How To Fix B!042 - Exit cannot be called up when changing activation status of &1

SAP Error Message - Details

• Message type: E = Error

• Message class: B! -

• Message number: 042

• Message text: Exit cannot be called up when changing activation status of &1

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 B!042 - Exit cannot be called up when changing activation status of &1 ?

  The SAP error message B!042 indicates that there is an issue with the activation status of a business object or a related component in the SAP system. This error typically occurs when there is an attempt to change the activation status of an object, but the system cannot call the necessary exit or function module to complete the operation.
  Cause:
  
  Missing or Inactive Function Module: The exit or function module that is supposed to be called during the activation process may be missing or inactive.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module or exit.
  Configuration Issues: There may be configuration issues in the system that prevent the exit from being called.
  System Errors: There could be underlying system errors or inconsistencies that are causing the exit to fail.
  
  Solution:
  
  Check Function Module: Verify that the function module or exit that is supposed to be called is active and correctly implemented. You can do this by checking in transaction SE37 (Function Module) or SE80 (Object Navigator).
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the action. You can check this in transaction SU53 (Authorization Check) after the error occurs.
  Debugging: If you have access to debugging tools, you can set a breakpoint in the relevant function module to see why it is not being called or why it fails.
  Check Configuration: Review the configuration settings related to the business object or component you are trying to activate. Ensure that all necessary settings are correctly configured.
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error. SAP Notes can provide patches or additional information on known issues.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SE80 (Object Navigator), SU53 (Authorization Check), and SLG1 (Application Log).
  SAP Community: Consider searching or posting in the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to the specific business object or component you are working with for any additional troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation.