How To Fix AH782 - Error in user exit EXIT_SAPLEA01_001

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 782

• Message text: Error in user exit EXIT_SAPLEA01_001

What causes this issue?

An incorrect billing document was returned when user-defined fields in
the billing document were enhanced via the user exit EXIT_SAPLEA01_001.

System Response

Billing is terminated because only correct documents can be updated to
the database.

How to fix this error?

Check the application of the user exit.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH782 - Error in user exit EXIT_SAPLEA01_001 ?

  The SAP error message AH782, which indicates an error in the user exit EXIT_SAPLEA01_001, typically occurs during the processing of a transaction related to the Logistics Execution (LE) module, particularly in the context of delivery processing. This user exit is part of the enhancement framework that allows for custom logic to be implemented in standard SAP processes.
  Cause:
  The error can be caused by several factors, including:
  
  
  Custom Code Issues: If there is custom code implemented in the user exit EXIT_SAPLEA01_001, it may contain logic that is causing the error. This could be due to syntax errors, incorrect assumptions about data, or unhandled exceptions.
  
  
  Data Issues: The data being processed may not meet the expected criteria, leading to failures in the custom logic. For example, missing or incorrect data in the delivery document could trigger the error.
  
  
  Configuration Issues: Incorrect configuration settings in the SAP system related to the Logistics Execution module may also lead to this error.
  
  
  Incompatibility with SAP Notes: If there are SAP Notes that need to be applied to your system, and they are not, this could lead to issues with standard processes that interact with the user exit.
  
  
  Solution:
  To resolve the AH782 error, you can follow these steps:
  
  
  Review Custom Code: Check the implementation of the user exit EXIT_SAPLEA01_001. Look for any logic that could be causing the error. Ensure that the code is properly handling all possible scenarios and exceptions.
  
  
  Debugging: Use the SAP debugger to step through the code in the user exit to identify the exact point of failure. This can help you understand what data is causing the issue.
  
  
  Check Data: Verify the data being processed when the error occurs. Ensure that all required fields are populated and that the data is valid.
  
  
  Review Configuration: Check the configuration settings related to the Logistics Execution module to ensure they are set up correctly.
  
  
  Apply SAP Notes: Check for any relevant SAP Notes that may address this issue. Applying the latest notes can sometimes resolve unexpected errors.
  
  
  Consult Documentation: Review SAP documentation related to the user exit and the Logistics Execution module for any additional insights or known issues.
  
  
  Testing: After making changes, thoroughly test the process to ensure that the error is resolved and that no new issues have been introduced.
  
  
  Related Information:
  
  User Exits: User exits are part of the SAP enhancement framework, allowing for custom logic to be added to standard SAP processes without modifying the original code.
  SAP Notes: Regularly check the SAP Support Portal for notes related to your version of SAP and the specific modules you are using.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP expert or reach out to SAP support for further assistance.