How To Fix /SAPTRX/ASC105 - System failure when calling function &1 on RFC dest. &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPTRX/ASC -

• Message number: 105

• Message text: System failure when calling function &1 on RFC dest. &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.

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 /SAPTRX/ASC105 - System failure when calling function &1 on RFC dest. &2 ?

  The SAP error message /SAPTRX/ASC105 System failure when calling function &1 on RFC dest. &2 typically indicates that there is a problem with a Remote Function Call (RFC) to a destination specified in the error message. This can occur for various reasons, and understanding the cause and finding a solution involves several steps.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved in the RFC call.
  RFC Destination Configuration: The RFC destination (&2 in the error message) may not be configured correctly in the SAP system.
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations to execute the function (&1).
  Function Module Issues: The function module being called may not exist, may be inactive, or may have been changed in a way that it no longer works as expected.
  System Resource Issues: The target system may be experiencing resource constraints (e.g., memory, CPU) that prevent it from processing the request.
  Version Compatibility: There may be compatibility issues between the two SAP systems if they are running different versions or support packs.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the two systems. You can use tools like ping or telnet to test connectivity.
  Verify RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check the configuration of the RFC destination (&2).
  Test the connection using the "Connection Test" button.
  
  
  Check Authorizations: Ensure that the user credentials used for the RFC call have the necessary authorizations to execute the function module.
  Review Function Module:
  
  Check if the function module (&1) exists in the target system.
  Ensure that it is active and has not been modified in a way that affects its functionality.
  
  
  Monitor System Resources: Check the target system for any resource issues. You can use transaction SM50 or SM66 to monitor active processes and system performance.
  Check for Updates: Ensure that both systems are running compatible versions and that any necessary support packs or patches are applied.
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destination Configuration
  SM50: Monitor Processes
  SM66: Global Process Overview
  ST22: Dump Analysis (to check for any ABAP runtime errors)
  SLG1: Application Log (to check for logs related to the RFC call)
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the error message.
  
  
  Logs and Traces: If the issue persists, consider enabling traces for the RFC calls to gather more detailed information about the failure.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution. If the problem continues, consider reaching out to SAP support for further assistance.