How To Fix CBGLAPI315 - RFC call; function &1, destination &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CBGLAPI - GLM-API: Standard Messages

• Message number: 315

• Message text: RFC call; function &1, destination &2

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 CBGLAPI315 - RFC call; function &1, destination &2 ?

  The SAP error message CBGLAPI315 typically indicates an issue with an RFC (Remote Function Call) when trying to call a function module in a different SAP system or client. The message format suggests that there is a problem with the specified function (&1) and the destination (&2).
  Causes:
  
  
  Destination Configuration Issues: The RFC destination may not be correctly configured in the SAP system. This could include incorrect connection parameters, such as the target system's IP address, port, or system ID.
  
  
  Network Issues: There may be network connectivity problems between the two SAP systems, preventing the RFC call from being established.
  
  
  Authorization Issues: The user making the RFC call may not have the necessary authorizations to execute the function module in the target system.
  
  
  Function Module Not Available: The specified function module may not exist in the target system or may not be activated.
  
  
  System Performance Issues: The target system may be experiencing performance issues, leading to timeouts or failures in processing the RFC call.
  
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Verify the configuration of the RFC destination (&2). Ensure that the connection parameters are correct and that the destination is set up properly.
  
  
  
  Test Connection:
  
  In transaction SM59, use the "Test Connection" feature to check if the connection to the target system is working. This will help identify any network issues.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the RFC call has the necessary authorizations in both the source and target systems. You can check this using transaction SU53 after the error occurs.
  
  
  
  Verify Function Module:
  
  Check if the function module (&1) exists in the target system. You can do this by using transaction SE37 or SE80 to search for the function module.
  
  
  
  Monitor System Performance:
  
  Use transaction SM50 or SM66 to monitor the performance of the target system. Look for any long-running processes or locks that might be affecting the RFC call.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SM21) and the RFC trace (transaction ST22 for dumps) for any additional error messages that might provide more context about the failure.
  
  
  
  Related Information:
  
  RFC (Remote Function Call): A protocol used in SAP systems to enable communication between different SAP systems or between SAP and non-SAP systems.
  Function Modules: Reusable pieces of code in SAP that can be called from other programs or function modules.
  Transaction Codes:
  
  SM59: RFC Destinations
  SE37: Function Module
  SU53: Authorization Check
  SM21: System Log
  ST22: Dump Analysis
  SM50/SM66: Process Overview
  
  
  
  By following these steps, you should be able to diagnose and resolve the issue related to the CBGLAPI315 error message.