How To Fix XT190 - Function &1 executed again in dialog

SAP Error Message - Details

• Message type: E = Error

• Message class: XT - Transport Management System

• Message number: 190

• Message text: Function &1 executed again in dialog

What causes this issue?

An attempt was made to execute a TMS function for which user <LS>&V2&
</> has no authorization.

System Response

TMS repeats the function in dialog.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message XT190 - Function &1 executed again in dialog ?

  The SAP error message XT190, which states "Function &1 executed again in dialog," typically occurs when a function module or a dialog process is called multiple times in a way that is not expected or allowed. This can happen due to various reasons, such as:
  Causes:
  
  Repeated Function Calls: The function module is being called multiple times in a single dialog session, which can lead to performance issues or unexpected behavior.
  Looping Logic: There may be a loop in the code that inadvertently causes the function to be executed repeatedly.
  Error Handling: If an error occurs during the execution of a function, the system might attempt to re-execute the function, leading to this message.
  Concurrency Issues: If multiple users or processes are trying to execute the same function simultaneously, it may trigger this error.
  
  Solutions:
  
  Review Code Logic: Check the code where the function is being called. Ensure that it is not being called in a loop or multiple times unnecessarily.
  Implement Error Handling: If the function is being retried due to an error, implement proper error handling to avoid re-execution unless necessary.
  Use Transaction Codes: If applicable, use transaction codes to manage the execution of functions and ensure they are not called multiple times inappropriately.
  Debugging: Use the SAP debugger to trace the execution flow and identify where the function is being called multiple times. This can help pinpoint the exact cause of the issue.
  Check for Locks: Ensure that there are no locking issues that might cause the function to be executed again. Use transaction SM12 to check for locks.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Builder) and SE80 (Object Navigator) to analyze and modify function modules.
  Performance Monitoring: Use transaction ST22 (Dump Analysis) and SM21 (System Log) to monitor for any dumps or logs that might provide additional context for the error.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further investigation.