How To Fix /IWBEP/GWS015 - Deep Insert only supported for Sales Order + Line Items

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/GWS -

• Message number: 015

• Message text: Deep Insert only supported for Sales Order + Line Items

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/GWS015 - Deep Insert only supported for Sales Order + Line Items ?

  The SAP error message /IWBEP/GWS015 Deep Insert only supported for Sales Order + Line Items typically occurs when you are trying to perform a deep insert operation in an OData service, but the operation is not supported for the specific entity type you are working with. This error is commonly encountered when dealing with sales orders and their associated line items in SAP Gateway services.
  Cause:
  The error arises because the OData service you are using does not support deep inserts for the entity you are trying to manipulate. In the context of sales orders, a deep insert means that you are trying to create a sales order along with its line items in a single request. However, the service may only support this operation for specific entity types, such as sales orders and their line items, and not for other related entities.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the OData Service Documentation: Review the documentation for the OData service you are using to confirm which entities support deep inserts. Ensure that you are trying to perform the operation on the correct entity types.
  
  
  Use Separate Requests: If the deep insert is not supported for the entity you are working with, consider breaking the operation into separate requests:
  
  First, create the sales order using a standard insert operation.
  Then, create the line items using separate requests, referencing the sales order ID returned from the first operation.
  
  
  
  Review the Service Implementation: If you have access to the backend implementation of the OData service, check the service's code to see if deep insert functionality can be added or modified. This may involve adjusting the service's data model or the way it handles incoming requests.
  
  
  Consult SAP Notes and Community: Look for any relevant SAP Notes or community discussions that might provide additional insights or solutions related to this error message.
  
  
  Testing: After making changes or adjustments, thoroughly test the operations to ensure that they work as expected without triggering the error.
  
  
  Related Information:
  
  OData Protocol: Understanding the OData protocol and how it handles CRUD operations can help you better design your requests.
  SAP Gateway: Familiarize yourself with SAP Gateway and how it exposes business data as OData services.
  Sales Order Management: Knowledge of how sales orders and line items are structured in SAP can help you understand the relationships between entities.
  
  By following these steps, you should be able to address the error and successfully perform the required operations on sales orders and their line items.