How To Fix CNV_CDMC_UCIA147 - SYSTEM_FAILURE or CONNECTION_FAILURE & & while reaching the & system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_UCIA - CDMC Upgrade/Change Impact Analysis

• Message number: 147

• Message text: SYSTEM_FAILURE or CONNECTION_FAILURE & & while reaching the & system

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_UCIA147 - SYSTEM_FAILURE or CONNECTION_FAILURE & & while reaching the & system ?

  The SAP error message CNV_CDMC_UCIA147 SYSTEM_FAILURE or CONNECTION_FAILURE typically indicates that there is a problem with the connection to the target system during a data migration or conversion process. This error can occur in various scenarios, particularly when using SAP's Data Migration Cockpit or during system conversions.
  Causes:
  
  Network Issues: There may be network connectivity problems between the source and target systems.
  System Downtime: The target system may be down for maintenance or experiencing outages.
  Configuration Errors: Incorrect configuration settings in the connection parameters (e.g., incorrect IP address, port number, or credentials).
  Firewall Restrictions: Firewalls may be blocking the connection between the systems.
  Resource Limitations: The target system may be under heavy load or have insufficient resources (CPU, memory, etc.) to handle the connection.
  SAP Notes: There may be specific SAP Notes related to the version of the software you are using that address known issues.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the source and target systems is stable. You can use tools like ping or traceroute to diagnose connectivity issues.
  Verify System Status: Check if the target system is up and running. You can do this by logging into the target system directly or checking system logs.
  Review Connection Configuration: Double-check the connection settings in the Data Migration Cockpit or relevant configuration files. Ensure that the IP address, port, and credentials are correct.
  Firewall Settings: If applicable, review firewall settings to ensure that they allow traffic between the source and target systems.
  Monitor System Resources: Check the resource usage on the target system to ensure it is not overloaded. If necessary, optimize performance or allocate more resources.
  Consult SAP Notes: Look for relevant SAP Notes that may provide additional guidance or patches for the issue. You can search for notes in the SAP Support Portal.
  Logs and Traces: Review logs and traces in both the source and target systems for more detailed error messages that can provide insights into the failure.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs or traces you have collected.
  Documentation: Refer to the official SAP documentation for the Data Migration Cockpit or the specific migration tool you are using for additional troubleshooting steps and best practices.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed, as other users may have encountered and resolved the same problem.
  
  By following these steps, you should be able to diagnose and resolve the CNV_CDMC_UCIA147 SYSTEM_FAILURE or CONNECTION_FAILURE error.