Cause
The account you are trying to use has been disables.
Solution
In order to activate it you need to go in the Accounts table -> Other view -> Disable column; from here, from the desired cell of the Disable column and erase the "2" number.
The account you are trying to use has been disables.
In order to activate it you need to go in the Accounts table -> Other view -> Disable column; from here, from the desired cell of the Disable column and erase the "2" number.