How To Fix RMPU001 - Function code & is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RMPU - Messages for Pull List (from 4.0)

• Message number: 001

• Message text: Function code & is not supported

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 RMPU001 - Function code & is not supported ?

  The SAP error message RMPU001 with the description "Function code & is not supported" typically occurs when a user attempts to execute a function or transaction that is not available or not permitted in the current context. This can happen for various reasons, including configuration issues, authorization problems, or incorrect function code usage.
  Causes:
  
  Invalid Function Code: The function code being called is not recognized by the system, possibly due to a typo or an outdated reference.
  Authorization Issues: The user may not have the necessary authorizations to execute the function code.
  Configuration Issues: The function code may not be configured correctly in the system, or it may not be activated.
  Transaction Not Supported: The function code may be valid but not supported in the current context (e.g., in a specific module or transaction).
  System Version: The function code may be deprecated or removed in the version of SAP you are using.
  
  Solutions:
  
  Check Function Code: Verify that the function code is correct and exists in the system. You can do this by checking the documentation or using transaction codes like SE37 (Function Builder) or SE80 (Object Navigator).
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function. This can be checked using transaction SU53 (Authorization Check) after the error occurs.
  Configuration Review: Review the configuration settings related to the function code. This may involve checking transaction codes or settings in SPRO (SAP Project Reference Object).
  Consult Documentation: Look for any relevant SAP Notes or documentation that may provide insights into the function code and its usage.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it seems to be a bug or a deeper system issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE37, SE80, SU53, and SPRO.
  SAP Notes: Search the SAP Support Portal for any notes related to the specific function code or error message.
  User Roles: Review user roles and profiles to ensure that they are correctly assigned and include the necessary permissions for the function code in question.
  
  By following these steps, you should be able to identify the cause of the RMPU001 error and implement a suitable solution.