How To Fix S_UNIFIED_CON_API054 - RFM &1 does not match allowed pattern.

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON_API - Messages for API for Unified Connectivity

• Message number: 054

• Message text: RFM &1 does not match allowed pattern.

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 S_UNIFIED_CON_API054 - RFM &1 does not match allowed pattern. ?

  The SAP error message S_UNIFIED_CON_API054 with the description "RFM &1 does not match allowed pattern" typically indicates that there is an issue with the naming convention or format of a function module (RFM) in your SAP system. This error often arises when the function module name does not conform to the expected naming standards or patterns defined in the system.
  Cause:
  
  Invalid Naming Convention: The function module name may contain invalid characters or does not follow the required naming conventions (e.g., it may not start with a letter, or it may contain special characters).
  Configuration Issues: There may be configuration settings in the system that define what constitutes a valid function module name.
  Transport Issues: If the function module was transported from another system, it may not have been properly configured or may have been renamed incorrectly during the transport process.
  
  Solution:
  
  
  Check Naming Conventions: Ensure that the function module name adheres to the SAP naming conventions. Typically, function module names should:
  
  Start with a letter.
  Be composed of alphanumeric characters and underscores.
  Not exceed the maximum length (usually 30 characters).
  
  
  
  Review Function Module: If you have access to the function module in question, review its definition and ensure that it is correctly defined and activated.
  
  
  Check Configuration: Look into the configuration settings related to function modules in your SAP system. This may involve checking transaction codes like SE37 (Function Builder) to see if there are any specific rules or patterns defined.
  
  
  Transport Request: If the function module was recently transported, check the transport request for any issues. You may need to re-transport the function module or correct any discrepancies.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidelines or updates that may apply to your version of SAP.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific context of your system.
  
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), SE11 (Data Dictionary).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional context.
  Community Forums: Check SAP Community forums or other technical forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.