How To Fix FGD_CORE027 - Error calling function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FGD_CORE -

• Message number: 027

• Message text: Error calling function module &1

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FGD_CORE027 - Error calling function module &1 ?

  The SAP error message FGD_CORE027, which states "Error calling function module &1," typically indicates that there is an issue with a specific function module being called within the SAP system. This error can arise from various underlying causes, and resolving it often requires a systematic approach to identify the root cause.
  Possible Causes:
  
  Function Module Not Found: The specified function module may not exist in the system or may have been deleted or renamed.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  Incorrect Parameters: The parameters being passed to the function module may be incorrect or not in the expected format.
  System Configuration Issues: There may be configuration issues in the system that prevent the function module from executing properly.
  Transport Issues: If the function module was recently transported from another system, there may be inconsistencies or missing dependencies.
  Runtime Errors: There could be runtime errors within the function module itself, such as unhandled exceptions or logic errors.
  
  Solutions:
  
  Check Function Module Existence: Verify that the function module specified in the error message exists in the system. You can do this by using transaction SE37 (Function Builder).
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 to analyze authorization failures.
  Validate Parameters: Review the parameters being passed to the function module. Ensure they are in the correct format and contain valid data.
  Debugging: If you have access, you can debug the program or transaction that is calling the function module to identify where the error occurs.
  Check System Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Transport Consistency: If the function module was recently transported, check for any missing dependencies or inconsistencies in the transport.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), SLG1 (Application Log), SU53 (Authorization Check).
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and resolve the FGD_CORE027 error in your SAP system.