How To Fix /SAPAPO/ATPLOG_PAL111 - User exit &2 in &1 is active

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATPLOG_PAL -

• Message number: 111

• Message text: User exit &2 in &1 is active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATPLOG_PAL111 - User exit &2 in &1 is active ?

  The SAP error message /SAPAPO/ATPLOG_PAL111 indicates that a user exit is active in the context of Advanced Planning and Optimization (APO) and is related to the Availability Check (ATP). The message typically appears when the system is trying to execute a function that is affected by a user exit that has been activated.
  Cause:
  The error message is triggered when:
  
  A user exit (custom code) is active in the system, which may not be properly implemented or is causing issues during the execution of the ATP check.
  The user exit may be designed to modify the standard behavior of the ATP check, and it might not be handling certain scenarios correctly.
  The user exit could be returning unexpected results or errors, leading to the failure of the ATP process.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check User Exit Implementation:
  
  Review the code in the user exit that is mentioned in the error message. Ensure that it is implemented correctly and does not contain any logical errors.
  If you are not the developer of the user exit, consult with the developer or the team responsible for the custom code.
  
  
  
  Deactivate the User Exit:
  
  If the user exit is not essential for your current operations, consider deactivating it temporarily to see if the ATP process works without it. This can help isolate the issue.
  
  
  
  Debugging:
  
  Use the debugging tools in SAP to step through the execution of the ATP check and identify where the error occurs. This can provide insights into what part of the user exit is causing the problem.
  
  
  
  Consult Documentation:
  
  Check the documentation for the specific user exit to understand its intended functionality and any prerequisites or dependencies it may have.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes that may address known issues with the specific user exit or provide guidance on how to handle this error.
  
  
  
  Testing:
  
  After making changes or deactivating the user exit, perform thorough testing to ensure that the ATP process works as expected and that there are no unintended side effects.
  
  
  
  Related Information:
  
  User Exits in SAP: User exits are predefined points in the SAP standard code where you can add custom code to enhance or modify the standard functionality without modifying the original SAP code.
  ATP Check: The Availability Check (ATP) is a critical function in SAP that determines whether the requested quantity of a product is available for delivery on a specific date.
  Debugging Tools: Familiarize yourself with transaction codes like SE80 (Object Navigator) and SE37 (Function Module) to analyze and debug user exits.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.