How To Fix ISSR507 - User exit call: No form routine determined

SAP Error Message - Details

• Message type: E = Error

• Message class: ISSR - Message Class for Statutory Reporting

• Message number: 507

• Message text: User exit call: No form routine determined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ISSR507 - User exit call: No form routine determined ?

  The SAP error message ISSR507 ("User exit call: No form routine determined") typically occurs in the context of SAP's enhancement framework, particularly when a user exit is expected to be called but the system cannot find the corresponding form routine. This can happen in various scenarios, such as during the execution of a transaction or when processing data in a specific module.
  Cause:
  
  Missing or Incorrect User Exit Implementation: The user exit that is supposed to be called may not be implemented correctly, or it may not exist in the system.
  Configuration Issues: The configuration settings for the user exit may not be set up properly, leading to the system being unable to determine which form routine to call.
  Transport Issues: If the user exit was recently transported from another system, it may not have been activated or may be missing dependencies.
  Code Changes: Recent changes in the code or enhancements may have inadvertently affected the user exit logic.
  
  Solution:
  
  
  Check User Exit Implementation:
  
  Go to transaction SE80 or SE37 and check if the user exit (function module) is implemented correctly.
  Ensure that the form routine is defined and that it matches the expected signature.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to the user exit. This may involve looking at transaction codes or customizing settings that are relevant to the specific module you are working with.
  
  
  
  Activate User Exit:
  
  If the user exit is newly implemented or transported, ensure that it is activated. You can do this in transaction SE80 or SE37.
  
  
  
  Debugging:
  
  Use the debugger to trace the execution flow and see where the call to the user exit is failing. This can provide insights into why the form routine is not being found.
  
  
  
  Check for Dependencies:
  
  Ensure that all necessary dependencies for the user exit are present and activated. This includes any related function modules or enhancements.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific user exit you are working with. There may be specific instructions or known issues documented by SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot determine the cause, consider reaching out to SAP support for assistance. Provide them with details about the error and the context in which it occurs.
  
  
  
  Related Information:
  
  User Exits: User exits are predefined points in the SAP standard code where you can add your own custom code without modifying the original SAP code.
  Enhancement Framework: SAP provides various enhancement options, including user exits, BAdIs (Business Add-Ins), and enhancement spots, which allow for customizations.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and SE11 (Data Dictionary) for debugging and checking implementations.
  
  By following these steps, you should be able to identify and resolve the issue related to the ISSR507 error message in SAP.