SQL Server Error Code – 26037 the sql server network interface library

In this blog post, you’ll learn more about the SQL Server Error Code 26037 and the error message description that is shown

SQL Server Error Code

26037

SQL Server Error Description for the Code :26037

The SQL Server Network Interface library could not register the Service Principal Name (SPN) for the SQL Server service. Windows return code: %#x, state: %d. Failure to register a SPN might cause integrated authentication to use NTLM instead of Kerberos. This is an informational message. Further action is only required if Kerberos authentication is required by authentication policies and if the SPN has not been manually registered.