How To Fix FL125 - Error in function module

SAP Error Message - Details

• Message type: E = Error

• Message class: FL - Function Builder messages

• Message number: 125

• Message text: Error in function module

What causes this issue?

You attempted to release a function module with errors in the code.

System Response

Unable to perform release.

How to fix this error?

Change the function module code so that no more errors are found by the
syntax check. Then, repeat the release.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FL125 - Error in function module ?

  The SAP error message FL125, which indicates "Error in function module," typically arises during the execution of a function module in the SAP system. This error can occur for various reasons, and understanding the context in which it appears is crucial for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Data Issues: The input data provided to the function module may be incorrect, incomplete, or not in the expected format.
  Configuration Errors: There may be issues with the configuration settings related to the function module or the business process it supports.
  Authorization Problems: The user executing the function may not have the necessary authorizations to perform the action.
  System Bugs: There could be bugs in the function module itself or in the underlying code that need to be addressed.
  Missing Dependencies: The function module may rely on other modules or components that are not available or not functioning correctly.
  
  Solutions:
  
  Check Input Data: Review the data being passed to the function module. Ensure that all required fields are populated and that the data types are correct.
  Review Configuration: Verify the configuration settings related to the function module. Ensure that all necessary settings are correctly defined.
  Authorization Check: Ensure that the user has the appropriate authorizations to execute the function module. You can check this using transaction SU53 or by consulting with your security team.
  Debugging: If you have access to the ABAP development environment, you can debug the function module to identify the exact point of failure. This may require the assistance of a developer.
  Check SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address known issues with the function module. Applying a relevant note may resolve the issue.
  Consult Documentation: Review the documentation for the function module to ensure that it is being used correctly.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to use transaction codes like SE37 (Function Module), SE80 (Object Navigator), or SE11 (Data Dictionary) to investigate further.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues and solutions shared by other users.
  
  Conclusion:
  The FL125 error can stem from various issues, and resolving it typically involves a systematic approach to identify the root cause. By checking data, configuration, authorizations, and debugging, you can often find a solution to the problem. If necessary, leverage SAP's support resources for further assistance.