| Error number | Text | Comment | 
| 0 | No error | 
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| 1 | Incorrect user name or password | Authent:login failed because /S/SYS/User or  /S/SYS/Pwd is incorrect | 
| 2 | Account disabled | Authent:login failed because the  user account is disabled | 
| 3 | Account is fixed | Authent:changePwd has failed because the account cannot be changed (fixed). | 
| 4 | New password is too short | Authent:changePwd has failed because the new password is too short | 
| 5 | New password is not complex enough | Authent:changePwd has failed because the new password is not complex enough | 
| 6 | New password is the same as the old password | Authent:changePwd has failed because the new password is the same as the old one | 
| 7 | Role does not exist | The user could not be assigned to the role because the role does not exist | 
| 8 | User does not exist | The user could not be assigned to the role because the user does not exist | 
| 9 | Account is fixed | The user could not be assigned to the role because the account can not be changed (system account). | 
| 10 | 
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