How To Fix DRP_SC123 - Function module & has dynamic calls and customer functions

SAP Error Message - Details

• Message type: E = Error

• Message class: DRP_SC - DEV Reporting (SE28): Message Class for SE28 Tool

• Message number: 123

• Message text: Function module & has dynamic calls and customer functions

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DRP_SC123 - Function module & has dynamic calls and customer functions ?

  The SAP error message DRP_SC123 typically relates to issues encountered in the context of dynamic calls and customer functions within a function module. This error can arise in various scenarios, particularly when dealing with the Distribution Requirements Planning (DRP) or Supply Chain Management (SCM) modules.
  Cause:
  
  Dynamic Calls: The error may occur due to issues with dynamic calls in the function module. This can happen if the function module is trying to call another function that does not exist or is not accessible in the current context.
  Customer Functions: If there are custom enhancements or modifications (customer functions) that are not implemented correctly, it can lead to this error. This might include missing parameters, incorrect data types, or logic errors in the custom code.
  Authorization Issues: Sometimes, the error can be related to authorization problems where the user does not have the necessary permissions to execute certain functions.
  Data Issues: Incorrect or incomplete data being passed to the function module can also trigger this error.
  
  Solution:
  
  Check Function Module: Verify that the function module being called dynamically exists and is correctly implemented. You can use transaction SE37 to check the function module.
  Review Custom Code: If there are custom enhancements, review the code for any logical errors or missing parameters. Ensure that all necessary data is being passed correctly.
  Debugging: Use the debugger to trace the execution of the function module and identify where the error occurs. This can help pinpoint the exact cause of the issue.
  Authorization Check: Ensure that the user executing the function has the necessary authorizations. You can check this using transaction SU53 after the error occurs.
  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.
  Consult Documentation: Review the documentation for the function module and any related customer functions to ensure that they are being used correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Builder), SE80 (Object Navigator), and SE11 (Data Dictionary) for debugging and analysis.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting business processes.
  
  By following these steps, you should be able to diagnose and resolve the DRP_SC123 error effectively.