How To Fix CRM_IU_BRF104 - RFC destination &1 not available for logical system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_IU_BRF - BRFplus messages

• Message number: 104

• Message text: RFC destination &1 not available for logical system &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_IU_BRF104 - RFC destination &1 not available for logical system &2 ?

  The SAP error message "CRM_IU_BRF104 RFC destination &1 not available for logical system &2" typically indicates that there is an issue with the configuration of the RFC (Remote Function Call) destination in your SAP system. This error occurs when the system is unable to find or access the specified RFC destination for the given logical system.
  Cause:
  
  Missing RFC Destination: The specified RFC destination (&1) does not exist in the system.
  Incorrect Configuration: The RFC destination may exist but is not configured correctly.
  Logical System Not Defined: The logical system (&2) may not be defined in the system or is incorrectly set up.
  Network Issues: There may be network connectivity issues preventing access to the RFC destination.
  Authorization Issues: The user or system may not have the necessary authorizations to access the RFC destination.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction code SM59 in the SAP GUI.
  Look for the RFC destination specified in the error message.
  Ensure that it exists and is configured correctly.
  
  
  
  Test RFC Connection:
  
  In SM59, select the RFC destination and use the "Test Connection" option to verify that the connection is working properly.
  
  
  
  Check Logical System Configuration:
  
  Ensure that the logical system specified in the error message is correctly defined in transaction BD54.
  Verify that the logical system is assigned to the correct client.
  
  
  
  Review Authorizations:
  
  Check if the user or system has the necessary authorizations to access the RFC destination.
  You may need to consult with your security team to ensure proper roles and authorizations are assigned.
  
  
  
  Network Configuration:
  
  If the RFC destination points to a different system, ensure that there are no network issues (firewall, routing, etc.) preventing access.
  
  
  
  Check for System Updates:
  
  Sometimes, system updates or changes can affect RFC configurations. Ensure that all relevant systems are updated and compatible.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC Destinations
  BD54: Maintain Logical Systems
  SU01: User Maintenance (to check authorizations)
  
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring RFC destinations and troubleshooting connectivity issues.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the "CRM_IU_BRF104 RFC destination &1 not available for logical system &2" error.