How To Fix EZ299 - User exit &1 in text &2 is used more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: EZ - Print workbench

• Message number: 299

• Message text: User exit &1 in text &2 is used more than once

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EZ299 - User exit &1 in text &2 is used more than once ?

  The SAP error message EZ299 indicates that a user exit is being called more than once in a specific context, which is not allowed. This typically occurs in the context of enhancements or modifications where user exits are defined to allow custom code to be executed at specific points in standard SAP programs.
  Cause:
  
  Multiple Calls: The user exit specified in the error message is being invoked multiple times in the same processing context. This can happen if the exit is called in a loop or if there are multiple instances of the same exit being triggered due to the program logic.
  Configuration Issues: There may be a misconfiguration in the way the user exits are set up, leading to unintended multiple calls.
  Custom Code: If there is custom code that incorrectly calls the user exit multiple times, this can trigger the error.
  
  Solution:
  
  Review the Code: Check the code where the user exit is being called. Ensure that it is only called once in the intended context. If it is in a loop, consider moving it outside the loop.
  Check Configuration: Review the configuration settings related to the user exit. Ensure that it is set up correctly and that there are no duplicate entries or misconfigurations.
  Debugging: Use debugging tools to trace the execution flow and identify where the user exit is being called multiple times. This can help pinpoint the exact location in the code that needs to be modified.
  Modify Logic: If the user exit needs to be called conditionally, implement logic to ensure it is only executed once per relevant transaction or context.
  Consult Documentation: Refer to SAP documentation or notes related to the specific user exit to understand its intended usage and any restrictions.
  
  Related Information:
  
  User Exits: User exits are predefined points in SAP programs where you can add custom code. They are part of the enhancement framework in SAP.
  Enhancement Framework: SAP provides various ways to enhance standard functionality, including user exits, BAdIs (Business Add-Ins), and enhancement spots.
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific user exit you are working with. This can provide additional insights or solutions.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with an experienced SAP developer for further assistance.