How To Fix CNV_CDMC_CC045 - Server list is not available for the Control system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CC - CDMC - Messages for the Control Center

• Message number: 045

• Message text: Server list is not available for the Control 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CC045 - Server list is not available for the Control system ?

  The SAP error message CNV_CDMC_CC045 indicates that the server list is not available for the Control system in the context of a data migration or conversion process, typically related to the SAP Conversion and Data Migration Cockpit (CDMC). This error can occur during the execution of a migration project when the system is unable to retrieve or access the list of servers that are required for the control system.
  Causes:
  
  Configuration Issues: The control system may not be properly configured, leading to the inability to access the server list.
  Network Issues: There may be network connectivity problems that prevent the system from accessing the required server information.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the server list.
  System Settings: The system settings or parameters related to the migration process may not be correctly set up.
  Missing or Incomplete Data: The server list may not have been populated correctly in the system.
  
  Solutions:
  
  Check Configuration: Verify the configuration settings for the Control system in the SAP system. Ensure that all necessary parameters are correctly set.
  Network Connectivity: Ensure that there are no network issues preventing access to the server list. Check firewall settings, VPN connections, and other network configurations.
  User Authorizations: Confirm that the user has the appropriate authorizations to access the server list. You may need to consult with your SAP security team to ensure the user has the necessary roles and permissions.
  Review System Settings: Check the system settings related to the migration process. Ensure that all required components are installed and configured correctly.
  Populate Server List: If the server list is missing or incomplete, you may need to manually populate it or run a program to generate the list.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may provide additional insights or patches related to this error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Conversion and Data Migration Cockpit for detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and resolve the CNV_CDMC_CC045 error in your SAP environment.