How To Fix /PF1/MSG_CONV670 - Error determining logical terminal ID

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV -

• Message number: 670

• Message text: Error determining logical terminal ID

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_CONV670 - Error determining logical terminal ID ?

  The SAP error message /PF1/MSG_CONV670 indicates that there is an issue with determining the logical terminal ID. This error typically arises in scenarios involving communication between SAP systems, especially when using SAP GUI or when there are issues with the configuration of the terminal or communication settings.
  Causes:
  
  Incorrect Configuration: The logical terminal ID may not be correctly configured in the SAP system.
  Missing or Incorrect RFC Destination: If the system is trying to communicate with another system via Remote Function Call (RFC), the destination may not be set up correctly.
  Network Issues: There could be network connectivity issues preventing the system from reaching the logical terminal.
  User Authorization: The user may not have the necessary authorizations to access the terminal or perform the required actions.
  SAP GUI Issues: Problems with the SAP GUI installation or configuration can also lead to this error.
  
  Solutions:
  
  
  Check Terminal Configuration:
  
  Verify that the logical terminal ID is correctly configured in the SAP system. You can check this in transaction SM59 for RFC destinations.
  Ensure that the terminal is defined in the system and is active.
  
  
  
  Review RFC Destinations:
  
  Go to transaction SM59 and check the configuration of the RFC destination. Ensure that it is correctly set up and that the connection is working.
  Test the connection to ensure that it can reach the target system.
  
  
  
  Network Connectivity:
  
  Check for any network issues that might be preventing communication between the systems. This includes checking firewalls, VPNs, and other network configurations.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the terminal and perform the required actions. You can check this in transaction SU01 for user roles and authorizations.
  
  
  
  SAP GUI Configuration:
  
  If the issue is related to the SAP GUI, consider reinstalling or reconfiguring the SAP GUI on the client machine. Ensure that the GUI version is compatible with the SAP system version.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that might address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SM59 - RFC Destinations
  SU01 - User Maintenance
  SM21 - System Log
  ST22 - Dump Analysis
  
  
  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 /PF1/MSG_CONV670 error in your SAP environment.