How To Fix DMC_GENERAL065 - Data of RFC connection &1 has been changed; regeneration is required

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 065

• Message text: Data of RFC connection &1 has been changed; regeneration is required

What causes this issue?

RFC data of RFC connection &V1& have been changed in transaction SM59.
So this data differs from the value stored in table DMC_RFC_SETTINGS
Right before data import the runtime objects need to be regenerated.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Regenerate runtime objects and then restart data import.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_GENERAL065 - Data of RFC connection &1 has been changed; regeneration is required ?

  The SAP error message DMC_GENERAL065 indicates that the data of an RFC (Remote Function Call) connection has changed, and as a result, regeneration is required. This typically occurs in the context of SAP Data Management and can affect various processes that rely on RFC connections.
  Cause:
  
  Changes in RFC Connection: The error usually arises when there have been changes to the configuration of the RFC connection, such as changes in the target system, user credentials, or connection parameters.
  System Updates: Updates or changes in the SAP system landscape, such as system upgrades or changes in the network configuration, can also lead to this error.
  Transport Requests: If the RFC connection settings were transported from one system to another, it may lead to inconsistencies that trigger this error.
  
  Solution:
  
  
  Regenerate the Connection: The primary solution is to regenerate the affected RFC connection. This can typically be done through the Data Management Cockpit or the relevant transaction code in SAP.
  
  Navigate to the Data Management area where the RFC connection is defined.
  Locate the specific RFC connection that is causing the issue.
  Regenerate or refresh the connection settings.
  
  
  
  Check RFC Connection Settings: Verify the settings of the RFC connection in transaction SM59. Ensure that all parameters are correctly configured and that the connection is working properly.
  
  Test the connection to ensure it is functioning as expected.
  
  
  
  Review Change Logs: If applicable, review any recent changes made to the RFC connection or related configurations. This can help identify what specifically triggered the error.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using for any additional troubleshooting steps or known issues.
  
  
  Contact SAP Support: If the issue persists after attempting the above solutions, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM59: To manage and test RFC connections.
  DMC: Data Management Cockpit for managing data connections and processes.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  
  
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more insight into the issue.
  
  
  By following these steps, you should be able to resolve the DMC_GENERAL065 error and ensure that your RFC connections are functioning correctly.