How To Fix CRMS4_PS_HELPER110 - RFC destination &1 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: CRMS4_PS_HELPER - Message cl

• Message number: 110

• Message text: RFC destination &1 is not valid

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 CRMS4_PS_HELPER110 - RFC destination &1 is not valid ?

  The SAP error message "CRMS4_PS_HELPER110 RFC destination &1 is not valid" typically indicates that there is an issue with the Remote Function Call (RFC) destination specified in the system. This error can occur in various scenarios, particularly when trying to access or communicate with another SAP system or service.
  Cause:
  
  Invalid RFC Destination: The specified RFC destination does not exist or is incorrectly configured in the SAP system.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the target system defined in the RFC destination.
  Authorization Issues: The user or service trying to access the RFC destination may not have the necessary authorizations.
  Configuration Errors: The RFC destination may have incorrect parameters, such as the wrong system ID, client number, or logon credentials.
  
  Solution:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction code SM59 in the SAP GUI.
  Look for the RFC destination specified in the error message (replace &1 with the actual destination name).
  Verify that the destination is correctly configured, including the target system's details (like hostname, system number, client, etc.).
  
  
  
  Test the RFC Connection:
  
  In transaction SM59, select the RFC destination and click on the "Test Connection" button to check if the connection is working properly.
  If the test fails, review the error message for more details.
  
  
  
  Check Network Connectivity:
  
  Ensure that there are no network issues preventing communication between the SAP systems.
  You can use tools like ping or telnet to check connectivity to the target system.
  
  
  
  Review Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the RFC destination.
  Check the roles and profiles assigned to the user.
  
  
  
  Check for System Changes:
  
  If there have been recent changes to the system landscape (like system upgrades, migrations, or changes in network configuration), ensure that the RFC destination is still valid.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SM21: Check system logs for any related error messages.
  ST22: Analyze dumps that may provide more context on the error.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring RFC destinations and troubleshooting connectivity issues.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the RFC destination error in SAP.