How To Fix FINS_CFIN_DFV011 - Communication failure for connection from &1 to &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_CFIN_DFV - Data Flow Verification

• Message number: 011

• Message text: Communication failure for connection from &1 to &2.

What causes this issue?

RFC Communication Error is raised.

System Response

Commitment Reconciliation Report cannot run.

How to fix this error?

Please contact administrator.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_CFIN_DFV011 - Communication failure for connection from &1 to &2. ?

  The SAP error message FINS_CFIN_DFV011 indicates a communication failure between two systems or components in the SAP landscape. This error typically arises in scenarios involving data transfer or communication between different SAP systems, such as during the Central Finance (CFIN) process.
  Cause:
  
  Network Issues: There may be network connectivity problems between the two systems (e.g., firewalls, routing issues).
  Configuration Errors: Incorrect configuration settings in the RFC (Remote Function Call) destination or in the logical system settings.
  System Downtime: One of the systems involved may be down or undergoing maintenance.
  Authorization Issues: The user or service account used for the connection may not have the necessary authorizations.
  Incorrect Parameters: The parameters used for the connection (like host, port, etc.) may be incorrect.
  
  Solution:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to verify that the systems can communicate over the network.
  Ensure that firewalls are not blocking the required ports.
  
  
  
  Verify RFC Destination:
  
  Go to transaction SM59 in the SAP GUI and check the configuration of the RFC destination.
  Test the connection from the RFC destination screen to ensure it is working correctly.
  
  
  
  Check System Status:
  
  Ensure that both systems are up and running. Check for any scheduled maintenance or downtime.
  
  
  
  Review Authorizations:
  
  Ensure that the user or service account used for the connection has the necessary authorizations to perform the required actions.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) for any additional error messages that may provide more context.
  Check the system logs (transaction SM21) for any related errors.
  
  
  
  Parameter Verification:
  
  Double-check the connection parameters (host, port, etc.) in the RFC destination settings to ensure they are correct.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SLG1: Application Log
  SM21: System Log
  
  
  SAP Documentation: Refer to the official SAP Help Portal for documentation on Central Finance and related configuration.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP Basis team or SAP support for further investigation.