How To Fix CNV_CDMC_CA095 - Connection to RFC destination & failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 095

• Message text: Connection to RFC destination & failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CA095 - Connection to RFC destination & failed ?

  The SAP error message CNV_CDMC_CA095 indicates that there is a failure in establishing a connection to the specified RFC (Remote Function Call) destination. This error typically occurs in the context of data migration or conversion processes, particularly when using the SAP Conversion Tools.
  Causes:
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system.
  Network Issues: There may be network connectivity issues between the SAP system and the target system.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  Target System Down: The target system that the RFC destination points to may be down or not reachable.
  SAP Gateway Issues: Problems with the SAP Gateway configuration or services can also lead to this error.
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination that is causing the issue.
  Verify that the connection parameters (such as the target host, system number, client, user, and password) are correct.
  
  
  
  Test the Connection:
  
  In transaction SM59, select the RFC destination and use the "Test Connection" button to check if the connection can be established successfully.
  
  
  
  Check Network Connectivity:
  
  Ensure that there are no network issues preventing access to the target system. You can use tools like ping or telnet to check connectivity.
  
  
  
  Review User Authorizations:
  
  Ensure that the user credentials used for the RFC connection have the necessary authorizations to access the target system.
  
  
  
  Check Target System Status:
  
  Verify that the target system is up and running. If it is down, you will need to resolve that issue first.
  
  
  
  Review SAP Gateway Configuration:
  
  Check the SAP Gateway settings and ensure that the necessary services are running. You can use transaction SMGW to monitor the gateway.
  
  
  
  Check Logs for More Details:
  
  Review the system logs (transaction SM21) and the developer trace files (transaction ST11) for any additional error messages that might provide more context.
  
  
  
  Related Information:
  
  RFC Destinations: RFC destinations are defined in transaction SM59 and are used to establish connections between different SAP systems or between SAP and non-SAP systems.
  Authorization Objects: Ensure that the user has the necessary authorization objects assigned, such as S_RFC for remote function calls.
  SAP Notes: Check for any relevant SAP Notes that might address known issues related to RFC connections or the specific error message.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.