is not a valid account name. (Error 3030)

Applies to: Access 2013 | Access 2016

The specified account (user) name is not valid. User names can be from 1 to 20 characters long and can include alphabetic characters, accented characters, numbers, spaces, and symbols, with the following exceptions:

  • The characters " / \ [ ] | < > + = ; , : ? *

  • Leading spaces

  • Control characters

User names are not case-sensitive.

See also