How To Fix /PF1/MSG_GUI161 - RFC can't be called. Import of further files canceled.

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_GUI -

• Message number: 161

• Message text: RFC can't be called. Import of further files canceled.

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 /PF1/MSG_GUI161 - RFC can't be called. Import of further files canceled. ?

  The SAP error message /PF1/MSG_GUI161 RFC can't be called. Import of further files canceled. typically indicates an issue with Remote Function Call (RFC) communication in the SAP system. This error can occur in various scenarios, such as during the import of transport requests, when trying to execute a function module remotely, or when there are issues with the SAP GUI.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP application server and the database or between different SAP systems.
  RFC Destination Configuration: The RFC destination may not be configured correctly, or it may be inactive.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations.
  System Load: High system load or performance issues can lead to timeouts or failures in RFC calls.
  SAP GUI Issues: Problems with the SAP GUI installation or configuration can also lead to this error.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues affecting the connection between the systems involved. You can use tools like ping or traceroute to diagnose network problems.
  Verify RFC Destination:
  
  Go to transaction SM59 and check the configuration of the RFC destination.
  Test the connection to ensure it is working properly.
  If the destination is inactive, activate it.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the RFC call. You can check this in transaction SU53 after the error occurs.
  Monitor System Performance: Use transaction SM50 or SM66 to monitor system performance and check for any long-running processes that may be causing delays.
  Review SAP GUI Configuration: If the issue is related to the SAP GUI, consider reinstalling or updating the SAP GUI client. Ensure that the GUI is compatible with the SAP system version.
  Check for SAP Notes: Look for any relevant SAP Notes that may address this specific error. You can search for notes in the SAP Support Portal.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SU53: Authorization Check
  SM50: Work Process Overview
  SM66: Global Work Process Overview
  
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the RFC error message in SAP.