How To Fix R3054 - Function & is not supported in the source system

SAP Error Message - Details

• Message type: E = Error

• Message class: R3 - Service API messages

• Message number: 054

• Message text: Function & is not supported in the source system

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message R3054 - Function & is not supported in the source system ?

  The SAP error message R3054, which states "Function & is not supported in the source system," typically occurs when a function module or a specific functionality is not available or not enabled in the source system you are trying to connect to or interact with. This can happen in various scenarios, such as when using remote function calls (RFC), BAPIs, or when integrating with other systems.
  Causes:
  
  Missing Function Module: The function module you are trying to call does not exist in the source system.
  Version Mismatch: The source system may be an older version of SAP that does not support the function you are trying to use.
  Authorization Issues: The user executing the function may not have the necessary authorizations to access that function.
  Configuration Issues: The source system may not be configured to support certain functionalities, especially in cases of custom developments or specific industry solutions.
  Transport Issues: If the function was recently transported from another system, it may not have been properly imported or activated in the target system.
  
  Solutions:
  
  Check Function Module Existence: Verify that the function module exists in the source system by using transaction SE37 (Function Builder) or SE80 (Object Navigator).
  Check System Version: Ensure that the source system is on a version of SAP that supports the function you are trying to use. You may need to consult SAP documentation or support for version compatibility.
  User Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to execute the function.
  Configuration Review: Review the configuration settings in the source system to ensure that all necessary components are activated and configured correctly.
  Transport Check: If the function was recently transported, check the transport logs for any errors and ensure that the transport was successful.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on how to resolve it.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific function module or functionality you are trying to use.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it involves a critical business process.
  
  By following these steps, you should be able to identify the root cause of the R3054 error and implement an appropriate solution.