Question: What may be a cause of the error shown below. The user running the code below is a member of
db_securityadmin database role:
ALTER SERVER ROLE db_ddladmin ADD MEMBER [myDomainName.com\Juan]
Msg 15151, Level 16, State 1, Line 3 Cannot add the principal 'myDomainName.com\Juan', because it does not exist or you do not have permission.
ALTER SERVER ROLE db_ddladmin ADD MEMBER [[email protected]]