How To Fix /IWBEP/CM_V4_RUNTIME067 - Application did not set DONE list for an expand node '&1'

/IWBEP/CM_V4_RUNTIME067 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_RUNTIME -

• Message number: 067

• Message text: Application did not set DONE list for an expand node '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_RUNTIME067 - Application did not set DONE list for an expand node '&1' ?

  The SAP error message /IWBEP/CM_V4_RUNTIME067 indicates that there is an issue with the OData service where the application did not set the "DONE" list for an expand node. This typically occurs in the context of an OData service implementation in SAP Gateway, particularly when dealing with entity relationships and navigation properties.
  
  Cause:
  
  
  Missing Implementation: The error often arises when the OData service is not properly implemented to handle the expand operation for a specific navigation property. The application is expected to populate the "DONE" list, which indicates that the data for the expand node has been successfully retrieved and processed.
  
  
  Incorrect Data Model: If the data model does not correctly define the relationships between entities, or if the navigation properties are not properly configured, this error can occur.
  
  
  Service 
  Configuration Issues: There may be issues with the service configuration, such as missing or incorrect annotations that define how the expand operation should be handled.
  
  
  Runtime