Solution:
This validation message says that reporting periods are different in LodgeiT and 'QuickBooks Online' .
From the above example, Activity Statemet period is 1 July 2021 - 30 September 2021 in LodgeiT. Please check the period of BAS report on 'QuickBooks Online' side - it must be the same:
![](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/60079380030/original/FB3DAYsrXLi8CQPSJ3CCogBoBQi76FSGPQ.png?1672808626)
![](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/60079380031/original/EwdcI_ywcF2HR2KbJN88-U_TX9eFjNGvdQ.png?1672808626)