How To Fix /SCWM/R_ERP_RFC_DEST002 - RFC destination was changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/R_ERP_RFC_DEST -

• Message number: 002

• Message text: RFC destination was changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/R_ERP_RFC_DEST002 - RFC destination was changed ?

  The SAP error message /SCWM/R_ERP_RFC_DEST002 RFC destination was changed typically indicates that there has been a change in the RFC (Remote Function Call) destination configuration that affects the connection between the SAP Extended Warehouse Management (EWM) system and the ERP system. This can occur due to various reasons, such as changes in system settings, network issues, or updates to the RFC destination configuration.
  Cause:
  
  Configuration Changes: The RFC destination settings may have been modified in the SAP system, which can include changes to the target system, user credentials, or connection parameters.
  Network Issues: Temporary network issues or changes in network configuration can lead to the RFC destination being unreachable.
  System Upgrades or Migrations: If there has been an upgrade or migration of the ERP or EWM system, the RFC destination may need to be reconfigured.
  Authorization Issues: Changes in user authorizations or roles can also lead to this error if the user does not have the necessary permissions to access the RFC destination.
  
  Solution:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the relevant RFC destination (usually starts with /SCWM/ for EWM).
  Verify that the connection parameters (such as target host, system number, client, user, and password) are correct.
  Test the connection to ensure it is working properly.
  
  
  
  Review Change Logs:
  
  Check the change logs to see if any recent changes were made to the RFC destination settings.
  If changes were made, ensure they are correct and revert if necessary.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing the connection to the target system.
  Check firewall settings, VPN connections, or any other network configurations that might affect connectivity.
  
  
  
  User Authorizations:
  
  Verify that the user credentials used in the RFC destination have the necessary authorizations to access the target system.
  If needed, update the user roles or permissions.
  
  
  
  System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to RFC destinations and EWM for any specific guidance or troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SM21: View system logs.
  SU01: User maintenance (to check user authorizations).
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC destinations and EWM.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the RFC destination change error in SAP EWM.