How To Fix 1B024 - Error in call-up point &1 function module &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 1B - BKK: General Texts

• Message number: 024

• Message text: Error in call-up point &1 function module &2

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 1B024 - Error in call-up point &1 function module &2 ?

  The SAP error message 1B024 indicates that there is an issue with a function module during the call-up point processing. This error typically arises in the context of the SAP system's processing of background jobs, particularly in relation to the execution of function modules that are expected to be called at specific points in the processing sequence.
  Cause:
  The error can be caused by several factors, including:
  
  Function Module Issues: The function module specified in the error message may not be implemented correctly, may have been deleted, or may not be activated.
  Configuration Problems: There may be issues with the configuration of the call-up points or the related settings in the system.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  Data Issues: There may be inconsistencies or issues with the data being processed that prevent the function module from executing correctly.
  System Bugs: There could be bugs in the SAP system or the specific version you are using.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Function Module: Verify that the function module specified in the error message exists and is active. You can do this by using transaction code SE37 to check the function module.
  Review Call-Up Point Configuration: Check the configuration settings related to the call-up points in your system. Ensure that they are set up correctly.
  Check Authorizations: Ensure that the user executing the function has the necessary authorizations to call the function module. You can check this using transaction SU53 or by reviewing the user's roles and authorizations.
  Analyze Data: Look for any data inconsistencies or issues that might be causing the function module to fail. This may involve checking the input data or any related tables.
  Debugging: If you have access to debugging tools, you can set breakpoints in the function module to analyze the execution flow and identify where the error occurs.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve known issues.
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Module), SE80 (Object Navigator), SU53 (Authorization Check), ST22 (Dump Analysis).
  SAP Notes: Always check for relevant SAP Notes that may provide additional insights or solutions for specific error messages.
  Documentation: Review the SAP documentation related to call-up points and function modules for a deeper understanding of how they work and how to troubleshoot issues.
  
  By following these steps, you should be able to identify and resolve the cause of the 1B024 error in your SAP system.