How To Fix STOBJ138 - Append & node &: source is undefined. Check append.

SAP Error Message - Details

• Message type: E = Error

• Message class: STOBJ - Dictionary Structured Objects

• Message number: 138

• Message text: Append & node &: source is undefined. Check append.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message STOBJ138 - Append & node &: source is undefined. Check append. ?

  The SAP error message STOBJ138 indicates that there is an issue with the append structure in the context of a data object. Specifically, the message states that the source for the append is undefined, which means that the system is unable to find the necessary data structure or field that is supposed to be appended.
  Cause:
  
  Undefined Source Structure: The append structure you are trying to use may not be properly defined or may not exist in the system.
  Incorrect Data Element: The data element or field that you are trying to append might not be correctly specified or might not exist in the context of the data object.
  Transport Issues: If the append structure was recently transported from another system, there may have been issues during the transport process that caused the structure to be incomplete or missing.
  Authorization Issues: Sometimes, authorization issues can prevent the system from accessing the necessary data structures.
  
  Solution:
  
  Check the Append Structure: Verify that the append structure you are trying to use is correctly defined in the Data Dictionary (SE11). Ensure that the source structure exists and is active.
  Review Data Elements: Check the data elements and fields that are part of the append structure to ensure they are correctly defined and exist in the system.
  Transport Logs: If the append structure was recently transported, check the transport logs for any errors or warnings that might indicate issues during the transport.
  Authorization Check: Ensure that you have the necessary authorizations to access the data structures involved. You may need to consult with your SAP security team.
  Recreate the Append: If the append structure is corrupted or missing, you may need to recreate it. Make sure to follow the correct steps to define and activate the append structure.
  Debugging: If you are still facing issues, consider using the debugger to trace the execution and identify where the error is occurring.
  
  Related Information:
  
  Transaction Codes: Use transaction code SE11 to access the Data Dictionary and check the append structure.
  Documentation: Refer to SAP documentation for more details on working with append structures and data elements.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.