Payroll Setup is incomplete
In order to use Xero Payroll, you must set it up correctly. If the setup is incomplete, UpSheets will ask you to check your payroll settings and retry.
The most common scenario in which this occurs is when a new demo organisation is used. Payroll setup is complete, except for the final step of viewing the overview page. Xero has made this mandatory before you can use Payroll.
To resolve it - simply navigate to the Payroll> Overview page and wait for it to load and reconnect your organisation (or login to UpSheets again).