How To Fix EHPRC_CPM_XX021 - Function module does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: EHPRC_CPM_XX - Messages for Utilities

• Message number: 021

• Message text: Function module does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EHPRC_CPM_XX021 - Function module does not exist ?

  The SAP error message EHPRC_CPM_XX021 indicates that a function module that is expected to be called does not exist in the system. This can occur for several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  Missing Function Module: The function module that the program is trying to call has not been created or has been deleted.
  Incorrect Naming: There may be a typo in the function module name in the code.
  Transport Issues: The function module may exist in the development environment but has not been transported to the production environment.
  Version Mismatch: The function module may exist in a different version of the SAP system or in a different client.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  
  Solutions:
  
  
  Check Function Module Existence:
  
  Use transaction SE37 to check if the function module exists. Enter the name of the function module and see if it is available.
  
  
  
  Correct Naming:
  
  Verify the spelling of the function module in the code. Ensure that it matches exactly with the name in the system.
  
  
  
  Transport the Function Module:
  
  If the function module exists in the development environment but not in production, ensure that it is included in a transport request and that the transport has been successfully imported into the target system.
  
  
  
  Check System Version:
  
  Ensure that you are working in the correct version of the SAP system. If the function module is part of a specific enhancement or add-on, make sure that it is installed.
  
  
  
  Review Authorizations:
  
  Check the user authorizations to ensure that the user has the necessary permissions to execute the function module. This can be done using transaction SU53 after the error occurs.
  
  
  
  Debugging:
  
  If you have access to the ABAP code, you can set breakpoints and debug to see where the error is occurring and gather more context about the function module call.
  
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional context.
  Documentation: Review the documentation for the specific module or functionality you are working with to ensure that all prerequisites are met.
  Community Forums: Consider searching or posting on SAP community forums or sites like SAP Community, Stack Overflow, or other SAP-related discussion boards for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.