How To Fix XSS_CAT_RFC020 - You can navigate from &1

SAP Error Message - Details

• Message type: E = Error

• Message class: XSS_CAT_RFC - Error Messages CATS FACE RFC Layer

• Message number: 020

• Message text: You can navigate from &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message XSS_CAT_RFC020 - You can navigate from &1 ?

  The SAP error message XSS_CAT_RFC020 typically indicates an issue related to the RFC (Remote Function Call) connection in the SAP system. This error can occur in various scenarios, often when there is a problem with the configuration or communication between systems.
  Cause:
  
  RFC Connection Issues: The error may arise due to a misconfigured RFC destination or if the target system is not reachable.
  Authorization Problems: The user may not have the necessary authorizations to execute the function module or access the required data.
  Network Issues: There could be network connectivity problems between the SAP systems involved.
  System Configuration: Incorrect settings in the SAP system configuration can lead to this error.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 and verify the configuration of the RFC destination. Ensure that the connection parameters are correct and that the target system is reachable.
  Test the connection from the SAP GUI to ensure it is working properly.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the function has the necessary authorizations. You can check this using transaction SU53 after the error occurs to see if there are any authorization issues.
  
  
  
  Network Connectivity:
  
  Check the network connectivity between the systems. You can use tools like ping or traceroute to diagnose any network issues.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes in the SAP Support Portal that might address this specific error message. There may be patches or updates available that resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SM59: RFC Destinations
  SU53: Authorization Check
  SM21: System Log
  
  
  Documentation: Review the SAP Help Portal for documentation related to RFC connections and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to diagnose and resolve the XSS_CAT_RFC020 error in your SAP system.