How To Fix KM340 - Internal error: Function module & was called up incorrectly

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 340

• Message text: Internal error: Function module & was called up incorrectly

What causes this issue?

Function module &v1& was called up incorrectly: &v2&

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM340 - Internal error: Function module & was called up incorrectly ?

  The SAP error message KM340, which states "Internal error: Function module & was called up incorrectly," typically indicates that there is an issue with the way a function module is being called within the SAP system. This can occur due to various reasons, including incorrect parameters being passed, issues with the function module itself, or problems with the underlying data.
  Causes:
  
  Incorrect Parameters: The function module may be receiving parameters that do not match its expected input, leading to an internal error.
  Data Issues: There may be inconsistencies or corruption in the data being processed by the function module.
  Configuration Issues: Incorrect configuration settings in the system can lead to improper function module calls.
  Custom Code: If there is custom ABAP code that calls the function module, it may not be handling the parameters correctly.
  System Bugs: There may be bugs in the SAP system or the specific function module that need to be addressed.
  
  Solutions:
  
  Check Parameters: Review the parameters being passed to the function module. Ensure they match the expected data types and formats.
  Debugging: Use the ABAP debugger to step through the code where the function module is called. This can help identify where the incorrect call is happening.
  Review Custom Code: If there is custom code involved, review it for any logical errors or incorrect handling of data.
  Check Data Integrity: Validate the data being processed to ensure there are no inconsistencies or corruption.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal. There may be known issues or patches available for the function module in question.
  Consult Documentation: Review the documentation for the function module to ensure it is being used correctly.
  Contact SAP Support: If the issue persists and cannot be resolved, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Function Module Documentation: Each function module in SAP has documentation that describes its parameters and expected behavior. This can be accessed through transaction SE37.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to analyze the function module and its usage.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the KM340 error in your SAP system.