How To Fix 14121 - Error with function module & : SY-SUBRC=&

SAP Error Message - Details

• Message type: E = Error

• Message class: 14 - Task handler messages

• Message number: 121

• Message text: Error with function module & : SY-SUBRC=&

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 14121 - Error with function module & : SY-SUBRC=& ?

  The SAP error message 14121, which states "Error with function module & : SY-SUBRC=&", typically indicates that there was an issue when calling a function module in SAP. The SY-SUBRC variable is a system field that indicates the return code of the last operation, and its value can help diagnose the specific issue.
  Causes:
  
  Function Module Error: The function module being called may have encountered an error due to incorrect parameters, missing data, or other internal issues.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  Data Issues: The data being passed to the function module may be invalid or not in the expected format.
  Configuration Issues: There may be configuration problems in the system that affect the function module's execution.
  System Errors: There could be underlying system issues, such as memory problems or database connectivity issues.
  
  Solutions:
  
  Check Function Module: Review the function module being called. You can do this by using transaction SE37 to check the function module's code and parameters.
  Review Parameters: Ensure that all parameters being passed to the function module are correct and valid. Check for any required fields that may be missing.
  Check SY-SUBRC Value: Analyze the value of SY-SUBRC to understand the specific error. Common values include:
  
  0: Success
  4: No data found
  8: An error occurred
  Other values may indicate specific issues.
  
  
  Authorization Check: Verify that the user has the necessary authorizations to execute the function module. You can check this in transaction SU53 after the error occurs.
  Debugging: If you have access, you can debug the program to see where the error occurs and what values are being passed to the function module.
  Consult Documentation: Check the SAP documentation or notes related to the specific function module for any known issues or additional requirements.
  System Logs: Review system logs (transaction SM21) for any related errors that might provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: 
  
  SE37: Function Module Maintenance
  SE80: Object Navigator
  SM21: System Log
  SU53: Authorization Check
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues with the specific function module.
  Community Forums: Consider checking SAP Community or other forums for similar issues reported by other users.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation.