How To Fix GM_GRANT_DRF021 - No RFC Destination available

SAP Error Message - Details

• Message type: E = Error

• Message class: GM_GRANT_DRF - Message class for Grant replication

• Message number: 021

• Message text: No RFC Destination available

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 GM_GRANT_DRF021 - No RFC Destination available ?

  The SAP error message GM_GRANT_DRF021, which states "No RFC Destination available," typically indicates that the system is unable to find a Remote Function Call (RFC) destination that is required for a specific operation. This can occur in various scenarios, such as when trying to execute a function module that requires communication with another SAP system or an external system.
  Causes:
  
  Missing RFC Destination: The specified RFC destination does not exist in the system.
  Incorrect Configuration: The RFC destination may be incorrectly configured, leading to connection issues.
  Network Issues: There may be network connectivity problems preventing the system from reaching the target system.
  Authorization Issues: The user may not have the necessary authorizations to access the RFC destination.
  System Configuration: The system may not be properly configured to handle the required communication.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 to check the configuration of the RFC destination.
  Ensure that the destination exists and is correctly configured (e.g., correct target host, system number, client, etc.).
  
  
  
  Test Connection:
  
  In transaction SM59, select the RFC destination and use the "Test Connection" option to verify that the connection can be established successfully.
  
  
  
  Review Authorizations:
  
  Ensure that the user executing the transaction has the necessary authorizations to access the RFC destination.
  
  
  
  Check Network Connectivity:
  
  Verify that there are no network issues preventing communication between the systems. This may involve checking firewalls, VPNs, or other network configurations.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific function or module you are trying to use, as there may be additional configuration steps required.
  
  
  
  Contact Basis Team:
  
  If the issue persists, it may be necessary to involve your SAP Basis team to investigate further, especially if it involves system-level configurations or network issues.
  
  
  
  Related Information:
  
  RFC (Remote Function Call): A protocol used in SAP systems to enable communication between different systems or between different instances of the same system.
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SM21: View system logs.
  SU53: Check authorization issues.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC destinations or the GM_GRANT_DRF021 error.
  
  By following these steps, you should be able to identify and resolve the issue related to the GM_GRANT_DRF021 error message.