How To Fix GB560 - Function module called up incorrectly

SAP Error Message - Details

• Message type: E = Error

• Message class: GB - Messages used by the Boolean code generator

• Message number: 560

• Message text: Function module called up incorrectly

What causes this issue?

The function module &V1& was called up with an invalid value in
parameter &V2&.

System Response

Processing was canceled.

How to fix this error?

Initiate a correct call up of function module &V1& via the program
authors.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GB560 - Function module called up incorrectly ?

  The SAP error message GB560, which states "Function module called up incorrectly," typically indicates that there is an issue with how a function module is being invoked in the ABAP code. This can occur for several reasons, including incorrect parameters being passed, the function module not being properly defined, or issues with the calling program.
  Causes:
  
  Incorrect Parameters: The parameters being passed to the function module do not match the expected input/output parameters defined in the function module.
  Missing or Incorrect Import/Export Parameters: If the function module requires certain parameters to be passed and they are missing or incorrectly defined, this error can occur.
  Function Module Not Active: The function module may not be active or may have been deleted or modified in a way that affects its functionality.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  Incorrect Calling Context: The function module may be called in a context that is not appropriate, such as from a background job when it requires a dialog context.
  
  Solutions:
  
  Check Parameter Definitions: Review the function module's interface in transaction SE37 or SE80 to ensure that the parameters being passed match the expected types and structures.
  Debugging: Use the ABAP debugger to step through the code and identify where the function module is being called incorrectly. Check the values of the parameters being passed.
  Review Documentation: Check the documentation for the function module to ensure that it is being used correctly and that all required parameters are being provided.
  Check Activation: Ensure that the function module is active. You can do this in transaction SE37 by checking the status of the function module.
  Authorization Check: Verify that the user has the necessary authorizations to execute the function module. This can be checked in transaction SU53 after the error occurs.
  Consult SAP Notes: Look for any relevant SAP Notes that may address known issues with the function module or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Module), SE80 (Object Navigator), SU53 (Authorization Check).
  Debugging Tools: Use the ABAP debugger to analyze the flow of the program and the parameters being passed.
  SAP Community: Consider searching or posting in the SAP Community forums for additional insights or similar experiences from other users.
  
  If the issue persists after checking these areas, it may be beneficial to consult with a developer or SAP support for further assistance.