How To Fix SRAL139 - RFC Config. for function module name '&1' cannot be locked

SAP Error Message - Details

• Message type: E = Error

• Message class: SRAL - Read Access Log Message Class

• Message number: 139

• Message text: RFC Config. for function module name '&1' cannot be locked

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRAL139 - RFC Config. for function module name '&1' cannot be locked ?

  The SAP error message SRAL139 indicates that there is an issue with the RFC (Remote Function Call) configuration for a specific function module. The message states that the configuration for the function module cannot be locked, which typically means that there is a problem with the system's ability to manage the locking mechanism for that particular function module.
  Cause:
  
  Concurrent Access: The function module may be accessed by multiple users or processes simultaneously, leading to a conflict in locking.
  Configuration Issues: There may be issues with the RFC destination configuration or the function module itself.
  System Locking Mechanism: The SAP system may have encountered a problem with its internal locking mechanism, which can happen due to system inconsistencies or errors.
  Transport Issues: If the function module is part of a transport request, there may be issues related to the transport that prevent it from being locked.
  
  Solution:
  
  Check for Active Sessions: Use transaction code SM50 or SM66 to check for active processes that might be using the function module. If you find any, you may need to terminate those sessions.
  Review RFC Configuration: Go to transaction code SM59 and check the configuration of the RFC destination related to the function module. Ensure that it is correctly set up and that there are no errors.
  Check for Locks: Use transaction code SM12 to check for any existing locks on the function module. If you find locks that are no longer needed, you can delete them (ensure that you have the necessary authorizations).
  System Restart: If the issue persists, consider restarting the affected application server or the entire SAP system, as this can sometimes resolve locking issues.
  Transport Request: If the function module is part of a transport request, ensure that the transport is correctly released and that there are no issues with the transport management system.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the following transaction codes for troubleshooting:
  
  SM50/SM66: Monitor active processes.
  SM12: Check and manage locks.
  SM59: Manage RFC destinations.
  
  
  SAP Support: If the issue cannot be resolved with the above steps, consider reaching out to SAP Support for further assistance, providing them with the error message and any relevant logs or screenshots.
  
  By following these steps, you should be able to identify and resolve the issue related to the SRAL139 error message in SAP.