When connecting to SQL server via keytab warning shown as SPN not available in the keytab file

[poornics09]

I have some doubts regarding generating a keytab file for SQL server kerberos authentication.

SQL server's SPN is:

MSSQLSvc/myhost:1433@MYDOMAIN.COM

I have created keytab file as:

ktpass -out "C:\Users\myuser\KerberosConf\MSSQL\myappserver.keytab" -princ MSSQLSvc/myhost:1433@MYDOMAIN.COM -mapUser mydomain\myuser-pass Test@123 -crypto AES256-SHA1 -pType KRB5_NT_PRINCIPAL

When viewing the keytab it shows the correct SPN as:

[1] Service principal: MSSQLSvc/myhost:1433@MYDOMAIN.COM
KVNO: 18

But while referring the keytab file for authenticating it throws the below error:

Debug is true storeKey true useTicketCache false useKeyTab true doNotPrompt true ticketCache is null isInitiator true KeyTab is C:/Users/myuser/KerberosConf/MSSQL/myappserver.keytab refreshKrb5Config is false principal is MSSQLSvc/myhost:1433@MYDOMAIN.COM tryFirstPass is false useFirstPass is false storePass is false clearPass is false Key for the principal MSSQLSvc/myhost:1433@MYDOMAIN.COM not available in C:/Users/myuser/KerberosConf/MSSQL/myappserver.keytab

[Krb5LoginModule] authentication failed Unable to obtain password from user

javax.security.auth.login.LoginException: Unable to obtain password from user
at com.sun.security.auth.module.Krb5LoginModule.promptForPass(Unknown Source)
at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Unknown Source)
at com.sun.security.auth.module.Krb5LoginModule.login(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

Please kindly help me to resolve the message "Key for the principal MSSQLSvc/myhost:1433@MYDOMAIN.COM not available in C:/Users/myuser/KerberosConf/MSSQL/myappserver.keytab"