How To Fix SWF_ADMIN021 - ABAP RFC destination &1 changed

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_ADMIN - Workflow: Administration

• Message number: 021

• Message text: ABAP RFC destination &1 changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_ADMIN021 - ABAP RFC destination &1 changed ?

  The SAP error message SWF_ADMIN021 indicates that there has been a change to the ABAP RFC (Remote Function Call) destination specified in the message. This typically occurs in the context of workflow administration and can affect the execution of workflows that rely on the specified RFC destination.
  Cause:
  The error message SWF_ADMIN021 is triggered when:
  
  The configuration of the specified RFC destination has been modified (e.g., changes in connection parameters, target system, or user credentials).
  The RFC destination is no longer valid or reachable.
  There are issues with the network or the target system that prevent successful communication.
  
  Solution:
  To resolve the SWF_ADMIN021 error, you can follow these steps:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction code SM59 in the SAP GUI.
  Locate the RFC destination that is mentioned in the error message.
  Verify the configuration settings, including the target host, system number, client, user, and password.
  
  
  
  Test the RFC Connection:
  
  In the SM59 transaction, select the RFC destination and use the "Connection Test" option to check if the connection is working properly.
  If the test fails, investigate the error message for clues on what might be wrong (e.g., network issues, incorrect credentials).
  
  
  
  Review Workflow Settings:
  
  If the RFC destination is used in a workflow, check the workflow configuration to ensure that it is correctly set up to use the RFC destination.
  Ensure that the workflow is not referencing an outdated or incorrect RFC destination.
  
  
  
  Check for System Changes:
  
  If there have been recent changes to the target system (e.g., upgrades, migrations), ensure that the RFC destination settings are still valid.
  Update any necessary parameters to reflect changes in the target system.
  
  
  
  Consult Logs:
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Authorization Issues:
  
  Ensure that the user credentials used in the RFC destination have the necessary authorizations to perform the required actions.
  
  
  
  Related Information:
  
  RFC Destinations: These are used in SAP to enable communication between different SAP systems or between SAP and non-SAP systems.
  Workflow Administration: The workflow engine in SAP relies on RFC destinations to execute tasks and communicate between different components.
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SWF_ADMIN: Workflow administration tools.
  SLG1: Application log for troubleshooting.
  
  
  
  By following these steps, you should be able to identify and resolve the issue related to the SWF_ADMIN021 error message. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.