Invalid Credentials Errors

An invalid credential error, can occur if the assigned account is incorrect or there are not enough permissions. You will see the following image in such cases: 

Troubleshoot errors:

1. No access credentials have been defined

'Invalid Credentials' error is caused when no access credentials has been defined. To validate that  go to Platform Configuration > Servers page > Table Settings > Check  'Assigned Account'. See if there is an assigned account. If there isn't, just easily assign account:

1. Select server and click the 'Server Actions' button.
2. Add account / Apply an existing account for the server.
3. Refresh server status

2. Incorrect assigned credentials

Validate that the user/password you've entered are indeed correct. If they are not, you can easily edit existing credentials or add new credentials.

1. Go to Settings > Server Accounts
2. Click 'Edit Credentials.
3. Edit / Remove 
4. Change the relevant values and click 'OK'
5. Close and refresh the server status  

3. Insufficient Account Permissions (Linux)