Sales Order API

openapi: 3.1.0
info:
  title: SAP Sales and Distribution (SD) SAP Sales Order API
  description: >-
    Create, read, update, and delete sales orders in SAP S/4HANA. This OData
    service (API_SALES_ORDER_SRV) supports full CRUD operations on sales order
    headers, items, partners, pricing elements, schedule lines, billing plans,
    and text elements. Sales orders are created using deep insert requests that
    include header and related entity data in a single call.
  version: 1.0.0
  contact:
    name: SAP Support
    url: https://support.sap.com
  license:
    name: SAP Developer License
    url: https://www.sap.com/about/agreements/product-use-and-support-terms.html
  x-logo:
    url: https://www.sap.com/dam/application/shared/logos/sap-logo.svg
servers:
  - url: https://sandbox.api.sap.com/s4hanacloud/sap/opu/odata/sap/API_SALES_ORDER_SRV
    description: SAP S/4HANA Cloud Sandbox
  - url: https://{host}:{port}/sap/opu/odata/sap/API_SALES_ORDER_SRV
    description: SAP S/4HANA On-Premise
    variables:
      host:
        default: localhost
        description: SAP S/4HANA server hostname
      port:
        default: '443'
        description: SAP S/4HANA server port
security:
  - basicAuth: []
  - oauth2: []
tags:
  - name: Sales Order Header
    description: Operations on sales order header entity (A_SalesOrder)
  - name: Sales Order Item
    description: Operations on sales order item entity (A_SalesOrderItem)
  - name: Sales Order Partner
    description: Operations on sales order header partner entity (A_SalesOrderHeaderPartner)
  - name: Sales Order Pricing Element
    description: Operations on sales order pricing elements (A_SalesOrderHeaderPrElement)
  - name: Sales Order Schedule Line
    description: Operations on sales order schedule lines (A_SalesOrderScheduleLine)
  - name: Sales Order Text
    description: Operations on sales order text elements (A_SalesOrderText)
paths:
  /A_SalesOrder:
    get:
      operationId: listSalesOrders
      summary: Retrieve a list of sales orders
      description: >-
        Returns a collection of sales order headers with support for OData query
        options including $filter, $select, $expand, $top, $skip, $orderby,
        and $inlinecount. Use $expand to include related items, partners,
        pricing elements, and other sub-entities.
      tags:
        - Sales Order Header
      parameters:
        - $ref: '#/components/parameters/top'
        - $ref: '#/components/parameters/skip'
        - $ref: '#/components/parameters/filter'
        - $ref: '#/components/parameters/orderby'
        - $ref: '#/components/parameters/select'
        - $ref: '#/components/parameters/expand'
        - $ref: '#/components/parameters/inlinecount'
      responses:
        '200':
          description: Successfully retrieved sales orders
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    type: object
                    properties:
                      results:
                        type: array
                        items:
                          $ref: '#/components/schemas/SalesOrder'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '500':
          $ref: '#/components/responses/InternalServerError'
    post:
      operationId: createSalesOrder
      summary: Create a new sales order
      description: >-
        Creates a new sales order using a deep insert request. The request body
        can include header data along with related items, partners, pricing
        elements, schedule lines, billing plans, and text elements in a single
        POST operation.
      tags:
        - Sales Order Header
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SalesOrderCreate'
      responses:
        '201':
          description: Sales order successfully created
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    $ref: '#/components/schemas/SalesOrder'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /A_SalesOrder('{SalesOrder}'):
    get:
      operationId: getSalesOrder
      summary: Retrieve a single sales order
      description: >-
        Returns a single sales order header by its key. Use $expand to include
        related entities such as items, partners, pricing elements, schedule
        lines, billing plans, and text elements.
      tags:
        - Sales Order Header
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number (10 characters)
          schema:
            type: string
            maxLength: 10
        - $ref: '#/components/parameters/select'
        - $ref: '#/components/parameters/expand'
      responses:
        '200':
          description: Successfully retrieved the sales order
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    $ref: '#/components/schemas/SalesOrder'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    patch:
      operationId: updateSalesOrder
      summary: Update a sales order
      description: >-
        Updates an existing sales order header. Only the fields included in the
        request body are updated. Requires an If-Match header with the ETag
        value for optimistic concurrency control.
      tags:
        - Sales Order Header
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number (10 characters)
          schema:
            type: string
            maxLength: 10
        - $ref: '#/components/parameters/ifMatch'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SalesOrderUpdate'
      responses:
        '204':
          description: Sales order successfully updated
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '412':
          $ref: '#/components/responses/PreconditionFailed'
        '500':
          $ref: '#/components/responses/InternalServerError'
    delete:
      operationId: deleteSalesOrder
      summary: Delete a sales order
      description: >-
        Deletes an existing sales order. Requires an If-Match header with the
        ETag value for optimistic concurrency control.
      tags:
        - Sales Order Header
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number (10 characters)
          schema:
            type: string
            maxLength: 10
        - $ref: '#/components/parameters/ifMatch'
      responses:
        '204':
          description: Sales order successfully deleted
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '412':
          $ref: '#/components/responses/PreconditionFailed'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /A_SalesOrder('{SalesOrder}')/to_Item:
    get:
      operationId: listSalesOrderItems
      summary: Retrieve items for a sales order
      description: >-
        Returns a collection of line items for the specified sales order.
        Supports OData query options for filtering, sorting, and pagination.
      tags:
        - Sales Order Item
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number
          schema:
            type: string
            maxLength: 10
        - $ref: '#/components/parameters/top'
        - $ref: '#/components/parameters/skip'
        - $ref: '#/components/parameters/filter'
        - $ref: '#/components/parameters/select'
      responses:
        '200':
          description: Successfully retrieved sales order items
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    type: object
                    properties:
                      results:
                        type: array
                        items:
                          $ref: '#/components/schemas/SalesOrderItem'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /A_SalesOrderItem(SalesOrder='{SalesOrder}',SalesOrderItem='{SalesOrderItem}'):
    get:
      operationId: getSalesOrderItem
      summary: Retrieve a single sales order item
      description: >-
        Returns a single sales order item by its composite key (SalesOrder and
        SalesOrderItem number).
      tags:
        - Sales Order Item
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number
          schema:
            type: string
            maxLength: 10
        - name: SalesOrderItem
          in: path
          required: true
          description: Sales order item number (6 characters)
          schema:
            type: string
            maxLength: 6
        - $ref: '#/components/parameters/select'
        - $ref: '#/components/parameters/expand'
      responses:
        '200':
          description: Successfully retrieved the sales order item
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    $ref: '#/components/schemas/SalesOrderItem'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    patch:
      operationId: updateSalesOrderItem
      summary: Update a sales order item
      description: >-
        Updates an existing sales order item. Only the fields included in the
        request body are updated.
      tags:
        - Sales Order Item
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number
          schema:
            type: string
            maxLength: 10
        - name: SalesOrderItem
          in: path
          required: true
          description: Sales order item number
          schema:
            type: string
            maxLength: 6
        - $ref: '#/components/parameters/ifMatch'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SalesOrderItemUpdate'
      responses:
        '204':
          description: Sales order item successfully updated
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    delete:
      operationId: deleteSalesOrderItem
      summary: Delete a sales order item
      description: >-
        Deletes an existing sales order item from the specified sales order.
      tags:
        - Sales Order Item
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number
          schema:
            type: string
            maxLength: 10
        - name: SalesOrderItem
          in: path
          required: true
          description: Sales order item number
          schema:
            type: string
            maxLength: 6
        - $ref: '#/components/parameters/ifMatch'
      responses:
        '204':
          description: Sales order item successfully deleted
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /A_SalesOrder('{SalesOrder}')/to_Partner:
    get:
      operationId: listSalesOrderPartners
      summary: Retrieve partners for a sales order
      description: >-
        Returns a collection of business partners associated with the specified
        sales order header, including sold-to party, ship-to party, bill-to
        party, and payer.
      tags:
        - Sales Order Partner
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number
          schema:
            type: string
            maxLength: 10
        - $ref: '#/components/parameters/top'
        - $ref: '#/components/parameters/skip'
        - $ref: '#/components/parameters/select'
      responses:
        '200':
          description: Successfully retrieved sales order partners
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    type: object
                    properties:
                      results:
                        type: array
                        items:
                          $ref: '#/components/schemas/SalesOrderHeaderPartner'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /A_SalesOrder('{SalesOrder}')/to_PricingElement:
    get:
      operationId: listSalesOrderPricingElements
      summary: Retrieve pricing elements for a sales order
      description: >-
        Returns a collection of header-level pricing elements (condition records)
        for the specified sales order.
      tags:
        - Sales Order Pricing Element
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number
          schema:
            type: string
            maxLength: 10
        - $ref: '#/components/parameters/top'
        - $ref: '#/components/parameters/skip'
        - $ref: '#/components/parameters/select'
      responses:
        '200':
          description: Successfully retrieved pricing elements
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    type: object
                    properties:
                      results:
                        type: array
                        items:
                          $ref: '#/components/schemas/SalesOrderPricingElement'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /A_SalesOrderScheduleLine(SalesOrder='{SalesOrder}',SalesOrderItem='{SalesOrderItem}',ScheduleLine='{ScheduleLine}'):
    get:
      operationId: getSalesOrderScheduleLine
      summary: Retrieve a schedule line
      description: >-
        Returns a single schedule line for a sales order item, identified by its
        composite key of sales order, item, and schedule line number.
      tags:
        - Sales Order Schedule Line
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number
          schema:
            type: string
            maxLength: 10
        - name: SalesOrderItem
          in: path
          required: true
          description: Sales order item number
          schema:
            type: string
            maxLength: 6
        - name: ScheduleLine
          in: path
          required: true
          description: Schedule line number
          schema:
            type: string
            maxLength: 4
        - $ref: '#/components/parameters/select'
      responses:
        '200':
          description: Successfully retrieved the schedule line
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    $ref: '#/components/schemas/SalesOrderScheduleLine'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
  /A_SalesOrder('{SalesOrder}')/to_Text:
    get:
      operationId: listSalesOrderTexts
      summary: Retrieve texts for a sales order
      description: >-
        Returns a collection of text elements associated with the specified
        sales order header.
      tags:
        - Sales Order Text
      parameters:
        - name: SalesOrder
          in: path
          required: true
          description: Sales order number
          schema:
            type: string
            maxLength: 10
        - $ref: '#/components/parameters/top'
        - $ref: '#/components/parameters/skip'
        - $ref: '#/components/parameters/select'
      responses:
        '200':
          description: Successfully retrieved sales order texts
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    type: object
                    properties:
                      results:
                        type: array
                        items:
                          $ref: '#/components/schemas/SalesOrderText'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: Basic authentication with SAP user credentials
    oauth2:
      type: oauth2
      description: OAuth 2.0 authentication for SAP S/4HANA Cloud
      flows:
        clientCredentials:
          tokenUrl: https://{tenant}.authentication.{landscape}.hana.ondemand.com/oauth/token
          scopes:
            API_SALES_ORDER_SRV: Access to Sales Order API
  parameters:
    top:
      name: $top
      in: query
      description: Maximum number of records to return
      schema:
        type: integer
        minimum: 0
    skip:
      name: $skip
      in: query
      description: Number of records to skip
      schema:
        type: integer
        minimum: 0
    filter:
      name: $filter
      in: query
      description: OData filter expression
      schema:
        type: string
    orderby:
      name: $orderby
      in: query
      description: Sort order for the result set
      schema:
        type: string
    select:
      name: $select
      in: query
      description: Comma-separated list of properties to include in the response
      schema:
        type: string
    expand:
      name: $expand
      in: query
      description: Comma-separated list of navigation properties to expand
      schema:
        type: string
    inlinecount:
      name: $inlinecount
      in: query
      description: Include total count of matching resources
      schema:
        type: string
        enum:
          - allpages
          - none
    ifMatch:
      name: If-Match
      in: header
      description: ETag value for optimistic concurrency control
      required: true
      schema:
        type: string
  schemas:
    SalesOrder:
      type: object
      description: Sales order header entity (A_SalesOrder)
      properties:
        SalesOrder:
          type: string
          maxLength: 10
          description: Sales order number
        SalesOrderType:
          type: string
          maxLength: 4
          description: Sales document type
        SalesOrganization:
          type: string
          maxLength: 4
          description: Sales organization
        DistributionChannel:
          type: string
          maxLength: 2
          description: Distribution channel
        OrganizationDivision:
          type: string
          maxLength: 2
          description: Division
        SalesGroup:
          type: string
          maxLength: 3
          description: Sales group
        SalesOffice:
          type: string
          maxLength: 4
          description: Sales office
        SalesDistrict:
          type: string
          maxLength: 6
          description: Sales district
        SoldToParty:
          type: string
          maxLength: 10
          description: Sold-to party customer number
        CreationDate:
          type: string
          format: date
          description: Date on which the sales order was created
        CreatedByUser:
          type: string
          maxLength: 12
          description: User who created the sales order
        LastChangeDate:
          type: string
          format: date
          description: Date of last change
        LastChangeDateTime:
          type: string
          format: date-time
          description: Timestamp of last change (UTC)
        PurchaseOrderByCustomer:
          type: string
          maxLength: 35
          description: Customer purchase order number
        CustomerPurchaseOrderType:
          type: string
          maxLength: 4
          description: Customer purchase order type
        CustomerPurchaseOrderDate:
          type: string
          format: date
          description: Customer purchase order date
        SalesOrderDate:
          type: string
          format: date
          description: Document date of the sales order
        TotalNetAmount:
          type: string
          description: Net value of the sales order in document currency
        TransactionCurrency:
          type: string
          maxLength: 5
          description: SD document currency
        SDDocumentReason:
          type: string
          maxLength: 3
          description: Order reason
        PricingDate:
          type: string
          format: date
          description: Date for pricing and exchange rate determination
        RequestedDeliveryDate:
          type: string
          format: date
          description: Requested delivery date
        ShippingCondition:
          type: string
          maxLength: 2
          description: Shipping conditions
        CompleteDeliveryIsDefined:
          type: boolean
          description: Complete delivery flag
        ShippingType:
          type: string
          maxLength: 2
          description: Shipping type
        HeaderBillingBlockReason:
          type: string
          maxLength: 2
          description: Billing block for the header
        DeliveryBlockReason:
          type: string
          maxLength: 2
          description: Delivery block for the header
        IncotermsClassification:
          type: string
          maxLength: 3
          description: Incoterms (part 1)
        IncotermsTransferLocation:
          type: string
          maxLength: 28
          description: Incoterms (part 2)
        IncotermsLocation1:
          type: string
          maxLength: 70
          description: Incoterms location 1
        IncotermsLocation2:
          type: string
          maxLength: 70
          description: Incoterms location 2
        PaymentMethod:
          type: string
          maxLength: 1
          description: Payment method
        CustomerPaymentTerms:
          type: string
          maxLength: 4
          description: Terms of payment key
        OverallSDProcessStatus:
          type: string
          maxLength: 1
          description: Overall processing status of the sales order
        TotalCreditCheckStatus:
          type: string
          maxLength: 1
          description: Overall status of credit checks
        OverallDeliveryStatus:
          type: string
          maxLength: 1
          description: Overall delivery status
        OverallBillingStatus:
          type: string
          maxLength: 1
          description: Overall billing status
    SalesOrderCreate:
      type: object
      description: Sales order creation payload with deep insert support
      required:
        - SalesOrderType
        - SalesOrganization
        - DistributionChannel
        - OrganizationDivision
      properties:
        SalesOrderType:
          type: string
          maxLength: 4
          description: Sales document type
        SalesOrganization:
          type: string
          maxLength: 4
          description: Sales organization
        DistributionChannel:
          type: string
          maxLength: 2
          description: Distribution channel
        OrganizationDivision:
          type: string
          maxLength: 2
          description: Division
        SoldToParty:
          type: string
          maxLength: 10
          description: Sold-to party customer number
        PurchaseOrderByCustomer:
          type: string
          maxLength: 35
          description: Customer purchase order number
        SalesOrderDate:
          type: string
          format: date
          description: Document date
        RequestedDeliveryDate:
          type: string
          format: date
          description: Requested delivery date
        ShippingCondition:
          type: string
          maxLength: 2
          description: Shipping conditions
        CustomerPaymentTerms:
          type: string
          maxLength: 4
          description: Terms of payment key
        IncotermsClassification:
          type: string
          maxLength: 3
          description: Incoterms (part 1)
        to_Item:
          type: object
          properties:
            results:
              type: array
              items:
                $ref: '#/components/schemas/SalesOrderItemCreate'
        to_Partner:
          type: object
          properties:
            results:
              type: array
              items:
                $ref: '#/components/schemas/SalesOrderHeaderPartner'
    SalesOrderUpdate:
      type: object
      description: Sales order header update payload
      properties:
        PurchaseOrderByCustomer:
          type: string
          maxLength: 35
        RequestedDeliveryDate:
          type: string
          format: date
        ShippingCondition:
          type: string
          maxLength: 2
        HeaderBillingBlockReason:
          type: string
          maxLength: 2
        DeliveryBlockReason:
          type: string
          maxLength: 2
        CustomerPaymentTerms:
          type: string
          maxLength: 4
        IncotermsClassification:
          type: string
          maxLength: 3
    SalesOrderItem:
      type: object
      description: Sales order item entity (A_SalesOrderItem)
      properties:
        SalesOrder:
          type: string
          maxLength: 10
          description: Sales order number
        SalesOrderItem:
          type: string
          maxLength: 6
          description: Sales order item number
        SalesOrderItemCategory:
          type: string
          maxLength: 4
          description: Sales document item category
        SalesOrderItemText:
          type: string
          maxLength: 40
          description: Short text for the sales order item
        Material:
          type: string
          maxLength: 40
          description: Material number
        MaterialByCustomer:
          type: string
          maxLength: 35
          description: Material number used by customer
        PricingDate:
          type: string
          format: date
          description: Pricing date
        RequestedQuantity:
          type: string
          description: Cumulative order quantity in sales units
        RequestedQuantityUnit:
          type: string
          maxLength: 3
          description: Sales unit
        NetAmount:
          type: string
          description: Net value of the item in document currency
        TransactionCurrency:
          type: string
          maxLength: 5
          description: SD document currency
        MaterialGroup:
          type: string
          maxLength: 9
          description: Material group
        Batch:
          type: string
          maxLength: 10
          description: Batch number
        Plant:
          type: string
          maxLength: 4
          description: Plant (delivering)
        StorageLocation:
          type: string
          maxLength: 4
          description: Storage location
        ShippingPoint:
          type: string
          maxLength: 4
          description: Shipping point / receiving point
        DeliveryGroup:
          type: string
          maxLength: 3
          description: Delivery group
        ItemBillingBlockReason:
          type: string
          maxLength: 2
          description: Billing block for the item
        SDProcessStatus:
          type: string
          maxLength: 1
          description: Overall processing status of the item
        DeliveryStatus:
          type: string
          maxLength: 1
          description: Delivery status
        OrderRelatedBillingStatus:
          type: string
          maxLength: 1
          description: Billing status
    SalesOrderItemCreate:
      type: object
      description: Sales order item creation payload
      properties:
        Material:
          type: string
          maxLength: 40
          description: Material number
        RequestedQuantity:
          type: string
          description: Order quantity
        RequestedQuantityUnit:
          type: string
          maxLength: 3
          description: Sales unit
        Plant:
          type: string
          maxLength: 4
          description: Plant
        SalesOrderItemText:
          type: string
          maxLength: 40
          description: Item text
    SalesOrderItemUpdate:
      type: object
      description: Sales order item update payload
      properties:
        RequestedQuantity:
          type: string
          description: Order quantity
        Plant:
          type: string
          maxLength: 4
        StorageLocation:
          type: string
          maxLength: 4
        ItemBillingBlockReason:
          type: string
          maxLength: 2
        SalesOrderItemText:
          type: string
          maxLength: 40
    SalesOrderHeaderPartner:
      type: object
      description: Sales order header partner entity (A_SalesOrderHeaderPartner)
      properties:
        SalesOrder:
          type: string
          maxLength: 10
          description: Sales order number
        PartnerFunction:
          type: string
          maxLength: 2
          description: Partner function (AG=Sold-to, WE=Ship-to, RE=Bill-to, RG=Payer)
        Customer:
          type: string
          maxLength: 10
          description: Customer number
        Supplier:
          type: string
          maxLength: 10
          description: Vendor account number
        Personnel:
          type: string
          maxLength: 8
          description: Personnel number
        ContactPerson:
          type: string
          maxLength: 10
          description: Contact person number
    SalesOrderPricingElement:
      type: object
      description: Sales order header pricing element (A_SalesOrderHeaderPrElement)
      properties:
        SalesOrder:
          type: string
          maxLength: 10
          description: Sales order number
        PricingProcedureStep:
          type: string
          maxLength: 3
          description: Step number in pricing procedure
        PricingProcedureCounter:
          type: string
          maxLength: 3
          description: Condition counter
        ConditionType:
          type: string
          maxLength: 4
     

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# Full source: https://raw.githubusercontent.com/api-evangelist/sap-sales-and-distribution-sd/refs/heads/main/openapi/sap-sd-sales-order-openapi.yml