How To Fix /IWBEP/CM_V4_RUNTIME068 - Application did not set DONE list for a data description node '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_RUNTIME -

• Message number: 068

• Message text: Application did not set DONE list for a data description node '&1'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_RUNTIME068 - Application did not set DONE list for a data description node '&1' ?

  The SAP error message /IWBEP/CM_V4_RUNTIME068 indicates that there is an issue with the OData service where the application did not set the "DONE" list for a data description node. This typically occurs in the context of SAP Gateway and OData services when the service is trying to process a request but encounters a problem with the data structure or the way the data is being handled.
  Cause:
  
  
  Incomplete Data Handling: The application logic may not have properly populated the "DONE" list for the specified data node. This can happen if the data retrieval or processing logic is incomplete or if there are conditions that prevent the data from being set correctly.
  
  
  Model Definition Issues: There may be discrepancies in the data model definition, such as missing or incorrectly defined associations or navigation properties.
  
  
  Service Implementation Errors: Errors in the implementation of the OData service methods (like GET, POST, etc.) can lead to this issue, especially if the service is not correctly handling the response structure.
  
  
  Data Binding Issues: If the data being returned does not match the expected structure defined in the service metadata, it can lead to this error.
  
  
  Solution:
  
  
  Check Implementation Logic: Review the implementation of the OData service, particularly the methods that handle the data retrieval. Ensure that the "DONE" list is being populated correctly for all data nodes.
  
  
  Validate Data Model: Ensure that the data model is correctly defined in the service. Check for any missing associations or navigation properties that might be causing the issue.
  
  
  Debugging: Use debugging tools to trace the execution of the OData service. Look for any exceptions or errors that occur before the error message is triggered.
  
  
  Check Metadata: Verify the service metadata to ensure that it accurately reflects the data structure being returned. You can access the metadata by appending $metadata to the service URL.
  
  
  Test with Different Data: Sometimes, specific data can cause issues. Test the service with different datasets to see if the problem persists.
  
  
  Review Logs: Check the application logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for any known issues or patches related to this error message.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to this error message. SAP frequently updates their knowledge base with solutions for common issues.
  OData Service Documentation: Review the documentation for OData services in SAP Gateway to ensure compliance with best practices.
  Community Forums: Engage with the SAP community forums or Stack Overflow for insights from other developers who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.