How To Fix 0D143 - Name of application server &1 is invalid

0D143 - Overview

• Message type: E = Error

• Message class: 0D - FS-CD General Messages

• Message number: 143

• Message text: Name of application server &1 is invalid

What causes this issue?

Application server &V1& requested is not available.

System Response

How to fix this error?

Check your entries and correct them accordingly.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0D143 - Name of application server &1 is invalid ?

  The SAP error message 0D143 indicates that the name of the application server specified is invalid. This error typically occurs when there is a misconfiguration in the SAP system settings or when the application server name is incorrectly specified in the connection settings.
  Causes:
  
  Incorrect Server Name: The application server name provided in the configuration is misspelled or does not exist in the system.
  Network Issues: There may be network connectivity issues preventing the system from reaching the specified application server.
  Configuration Errors: The SAP system configuration (e.g., in the instance profile or the SAP GUI) may have incorrect entries.
  Server Not Running: The application server may not be running or may have been shut down.
  DNS Issues: If the server name is resolved through DNS, there may be issues with DNS configuration.
  
  Solutions:
  
  Verify Server Name: Check the application server name in the configuration settings (e.g., SAP GUI, RFC destination) and ensure it is spelled correctly.
  Check Server