How To Fix /STTPEC/INT_MSG024 - Interface of function module &1 is not available

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/INT_MSG -

• Message number: 024

• Message text: Interface of function module &1 is not available

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 /STTPEC/INT_MSG024 - Interface of function module &1 is not available ?

  The SAP error message /STTPEC/INT_MSG024 Interface of function module &1 is not available typically indicates that the system is trying to call a function module that is either not available, not activated, or has been incorrectly defined. This can occur in various scenarios, such as during the execution of a program, a background job, or an interface call.
  Causes:
  
  Function Module Not Activated: The function module may not be activated in the system. This can happen if it was recently created or modified.
  Missing Function Module: The function module may not exist in the system, possibly due to a transport issue or it being deleted.
  Authorization Issues: The user executing the function may not have the necessary authorizations to access the function module.
  Incorrect Configuration: The configuration settings for the interface or the calling program may be incorrect, leading to the system trying to call a non-existent or incorrect function module.
  Transport Issues: If the function module was transported from another system, there may have been issues during the transport process.
  
  Solutions:
  
  Check Function Module Existence: Use transaction SE37 to check if the function module exists in the system. If it does not, you may need to create it or transport it from another system.
  Activate Function Module: If the function module exists but is not activated, activate it using transaction SE37.
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 or by consulting with your security team.
  Review Configuration: Check the configuration settings related to the interface or the calling program to ensure they are correct.
  Transport Logs: If the function module was recently transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  Debugging: If the issue persists, consider debugging the program or interface that is calling the function module to identify where the failure occurs.
  
  Related Information:
  
  Transaction Codes:
  
  SE37: Function Module Maintenance
  SE80: Object Navigator
  SU53: Authorization Check
  ST22: Dump Analysis
  SM21: System Log
  
  
  SAP Notes: Check SAP Notes for any known issues related to the specific function module or error message.
  Documentation: Review the documentation for the function module to ensure it is being called correctly.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further assistance.