How To Fix GLBP029 - Error during conversion of enhancement &1 (parameter &2, structure &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: GLBP - Flex. G/L BAPIs

• Message number: 029

• Message text: Error during conversion of enhancement &1 (parameter &2, structure &3)

What causes this issue?

An error occurred during the conversion of the transferred valuation
for parameter &V2& to structure &V3& with SAP enhancement &V1&.

System Response

Only one line entries are supported in the data section VALUEPART1.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GLBP029 - Error during conversion of enhancement &1 (parameter &2, structure &3) ?

  The SAP error message GLBP029 indicates that there was an error during the conversion of an enhancement, specifically related to a parameter and structure. This error typically arises in the context of Business Add-Ins (BAdIs) or enhancements where the system is trying to convert or process data but encounters an issue.
  Cause:
  
  Data Type Mismatch: The parameter or structure being passed may not match the expected data type or format.
  Missing Enhancements: The enhancement or BAdI may not be properly implemented or activated.
  Incorrect Configuration: There may be issues with the configuration of the enhancement or the related objects.
  Version Compatibility: The enhancement may not be compatible with the current version of the SAP system or the specific module being used.
  Custom Code Issues: If there is custom code involved, it may contain errors or may not handle the data correctly.
  
  Solution:
  
  Check Data Types: Verify that the data types of the parameters and structures involved in the enhancement match the expected types.
  Review Enhancement Implementation: Ensure that the enhancement or BAdI is correctly implemented and activated. You can check this in transaction SE18 (for BAdIs) or SE19 (for implementations).
  Debugging: Use the debugger to trace the execution and identify where the conversion is failing. This can provide insights into the specific parameter or structure causing the issue.
  Check for Notes: Look for SAP Notes related to the specific enhancement or BAdI. There may be known issues or patches available.
  Review Custom Code: If there is custom code involved, review it for any potential errors or issues that could be causing the conversion failure.
  Consult Documentation: Refer to the documentation for the enhancement or BAdI to ensure that it is being used correctly.
  
  Related Information:
  
  Transaction Codes: SE18 (BAdI Definition), SE19 (BAdI Implementation), SE80 (Object Navigator).
  SAP Notes: Search the SAP Support Portal for any relevant notes that may address this specific error.
  Community Forums: Check SAP Community or other forums for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.