How To Fix CNV_CDOP_CA115 - Fatal Error - Unable to read the list of available application servers!

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDOP_CA - CDOP Clearing Analysis

• Message number: 115

• Message text: Fatal Error - Unable to read the list of available application servers!

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_CDOP_CA115 - Fatal Error - Unable to read the list of available application servers! ?

  The SAP error message CNV_CDOP_CA115 indicates a fatal error where the system is unable to read the list of available application servers. This issue typically arises during data migration or conversion processes, particularly when using the SAP Conversion Tools.
  Causes:
  
  Network Issues: There may be network connectivity problems between the application server and the database or other components.
  Configuration Issues: The SAP system might not be properly configured to access the application servers. This could be due to incorrect settings in the instance profile or the SAP router.
  Authorization Issues: The user executing the migration might not have the necessary authorizations to access the application servers.
  System Load: High load on the application servers can lead to timeouts or failures in retrieving the server list.
  SAP Kernel Issues: There might be a problem with the SAP kernel version or its configuration.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues preventing access to the application servers. You can use tools like ping or traceroute to diagnose connectivity.
  Review Configuration: Check the instance profile and ensure that the application servers are correctly defined. You can also check the SAP router settings if applicable.
  User Authorizations: Verify that the user has the necessary authorizations to perform the operation. You may need to consult with your SAP security team.
  Monitor System Load: Check the performance of the application servers. If they are under heavy load, consider scheduling the migration during off-peak hours.
  Kernel and Patch Level: Ensure that your SAP system is running on a supported kernel version and that all relevant patches are applied. You can check the SAP Support Portal for updates.
  Restart Services: Sometimes, simply restarting the SAP services or the application server can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message for any specific fixes or recommendations. You can search for the error code in the SAP Support Portal.
  Logs: Review the system logs (transaction SM21) and developer traces (transaction ST22) for any additional error messages that might provide more context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.