I am using AuthDomain in one of my libname statement and it is perfectly working from SAS DI user written trasformation,when i run from front end. But the same job when i deploy to batch server it is not working. Saying as invalid credentials in LIbname statement.
You will need that, the user that is executing the SAS process, would be registered in the SAS metadata with the right permissions and group memberships to access the Authentication Domain you selected. Plus, the process might need to know on what server/configuration level neecs to connect, in case you have more than 1 configuration level in your server running SAS.
So, additionally to ensure that your OS user (batch user) is registered in your SAS Metadata (with the right permissions and group memberships), to ensure the implicit metadata connection and authentication, you can always add to your code the explicit connection to your metadata in your SAS code: