Ran across this for SSO setup and thought that it may be useful here.
0 Your user permissions do not authorize you to access this page.,
1 The user name and password combination you entered does not correspond to a registered user.,
2 The password you have entered is invalid.,
3 Your account has been locked. Please contact your System Administrator.,
4 Your account has been deleted. For further details, please contact your System Administrator.,
5 Your account has expired. Please contact your System Administrator.,
6 Invalid assertion.,
7 Please provide a user name and a password.,
8 You cannot access this product since you belong to no group. Please contact your System Administrator.,
9 Invalid answer to secret question.,
10 Your account has been deactivated. Please contact your System Administrator to reactivate it.,
11 Your password is expired, default message