How To Fix CRM_IU_BRF105 - No RFC destination maintained for logical system &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_IU_BRF - BRFplus messages

• Message number: 105

• Message text: No RFC destination maintained for logical system &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_IU_BRF105 - No RFC destination maintained for logical system &1 ?

  The SAP error message CRM_IU_BRF105 indicates that there is no RFC (Remote Function Call) destination maintained for the specified logical system. This error typically occurs in scenarios where the system is trying to communicate with another system or service, but it cannot find the necessary configuration to establish that connection.
  Cause:
  
  Missing RFC Destination: The logical system specified in the error message does not have an associated RFC destination defined in the SAP system.
  Incorrect Logical System Name: The logical system name may be incorrectly specified or may not exist in the system.
  Configuration Issues: There may be issues with the configuration of the logical system or the RFC destination itself.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check Logical System Configuration:
  
  Go to transaction code SCC4 to check the logical system settings.
  Ensure that the logical system mentioned in the error message is correctly defined.
  
  
  
  Maintain RFC Destination:
  
  Go to transaction code SM59 to maintain RFC destinations.
  Check if the RFC destination for the logical system exists. If it does not, create a new RFC destination:
  
  Click on "Create" and enter the necessary details (RFC destination name, target host, system number, etc.).
  Test the connection to ensure it is working correctly.
  
  
  
  
  
  Check for Existing RFC Destinations:
  
  If the RFC destination exists, ensure that it is correctly configured and active.
  Check the connection parameters and ensure that the target system is reachable.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the RFC destination.
  
  
  
  Transport Requests:
  
  If changes were made in a development environment, ensure that they are transported to the quality or production environment as needed.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages that might provide more context about the issue.
  
  
  
  Related Information:
  
  RFC Destinations: These are used in SAP to define how one SAP system can communicate with another. They can be configured for various types of connections, including TCP/IP, HTTP, etc.
  Logical Systems: These are used to identify different SAP systems in a landscape. Each system should have a unique logical system name.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  By following these steps, you should be able to resolve the CRM_IU_BRF105 error and ensure that the necessary RFC destination is properly maintained for the logical system in question.