How To Fix CNVA_00555_MSG093 - Server Name could not be mapped to host name

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_00555_MSG - Maintaining Messages for Run Time Analysis Tool

• Message number: 093

• Message text: Server Name could not be mapped to host name

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 CNVA_00555_MSG093 - Server Name could not be mapped to host name ?

  The SAP error message CNVA_00555_MSG093 indicates that the server name could not be mapped to a host name. This typically occurs in scenarios where the SAP system is trying to resolve a server name to an IP address but fails to do so. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  
  DNS Issues: The Domain Name System (DNS) may not be able to resolve the server name to an IP address. This could be due to misconfigured DNS settings or the server not being registered in the DNS.
  
  
  Hosts File Configuration: The server name may not be listed in the local hosts file on the machine where the SAP application is running.
  
  
  Network Configuration: There may be network issues preventing the resolution of the server name, such as firewall settings or routing problems.
  
  
  Incorrect Server Name: The server name specified in the SAP configuration may be incorrect or misspelled.
  
  
  SAP Configuration Issues: There may be issues with the SAP system configuration, such as incorrect entries in the instance profile or other configuration files.
  
  
  Solutions:
  
  
  Check DNS Configuration:
  
  Ensure that the DNS server is correctly configured and reachable.
  Verify that the server name is correctly registered in the DNS.
  
  
  
  Update Hosts File:
  
  On the machine where the error occurs, check the hosts file (usually located at /etc/hosts on Unix/Linux or C:\Windows\System32\drivers\etc\hosts on Windows).
  Add an entry for the server name and its corresponding IP address if it is not present.
  
  
  
  Network Troubleshooting:
  
  Check network connectivity to the DNS server.
  Ensure that there are no firewall rules blocking DNS queries.
  
  
  
  Verify Server Name:
  
  Double-check the server name used in the SAP configuration to ensure it is correct.
  
  
  
  SAP Configuration Review:
  
  Review the SAP instance profile and other configuration files for any incorrect entries related to the server name.
  
  
  
  Restart Services:
  
  After making changes, restart the relevant SAP services or the entire SAP system to ensure that the changes take effect.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for known issues.
  Logs: Review the SAP application logs and system logs for additional context or related error messages that may provide more insight into the issue.
  Network Tools: Use tools like ping, nslookup, or dig to test the resolution of the server name from the command line.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your network administrator or SAP support for further assistance.