How To Fix GJV_MDR012 - DRF: RFC failed with communication error for func. mod. &1 destination &2

SAP Error Message - Details

• Message type: E = Error

• Message class: GJV_MDR - Joint Venture Master Data Replication Messages

• Message number: 012

• Message text: DRF: RFC failed with communication error for func. mod. &1 destination &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GJV_MDR012 - DRF: RFC failed with communication error for func. mod. &1 destination &2 ?

  The SAP error message GJV_MDR012 indicates that there was a communication error when trying to call a function module via Remote Function Call (RFC). This error typically occurs in the context of Data Replication Framework (DRF) when the system attempts to communicate with another SAP system or an external system.
  Causes:
  
  Network Issues: There may be network connectivity problems between the systems involved.
  RFC Destination Configuration: The RFC destination might not be configured correctly, or it may be inactive.
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations.
  System Availability: The target system may be down or not reachable.
  Firewall Restrictions: Firewalls or security settings may be blocking the communication.
  Function Module Issues: The function module being called may not exist or may have been changed.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the systems is stable and operational. You can use tools like ping or traceroute to diagnose connectivity issues.
  Verify RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check the configuration of the RFC destination (e.g., whether it is set up correctly, active, and pointing to the correct target system).
  Test the connection using the "Test Connection" button.
  
  
  Review Authorizations: Ensure that the user credentials used for the RFC call have the necessary authorizations to execute the function module.
  Check System Status: Verify that the target system is up and running. You can check the system status in transaction SM51 or by logging into the target system directly.
  Firewall and Security Settings: Ensure that there are no firewall rules or security settings that are preventing communication between the systems.
  Function Module Verification: Check if the function module being called exists in the target system and is functioning correctly. You can do this by using transaction SE37 to look up the function module.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM51: List of SAP Servers
  SE37: Function Module
  
  
  Logs and Traces: Check the system logs (transaction SM21) and the developer traces (transaction ST11) for more detailed error messages that might provide additional context.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address specific issues related to this error message.
  
  If the issue persists after checking the above points, consider reaching out to your SAP Basis team or SAP support for further assistance.