For this error, it usually appears when there is a mismatch between BAS reporting periods in QuickBooks Online and LodgeiT. Please ensure the BAS reporting period set in LodgeiT exactly matches the BAS period in QuickBooks Online. 
Other solution to this issue:
For BAS reports, they must be prepared in QuickBooks but should not be “Marked as Lodged.”

If a BAS report is marked as lodged in QuickBooks, it can no longer be exported via the QuickBooks API, as QuickBooks will then open the next BAS period for reporting. As a result, users may receive this validation message.
To proceed, users will need to manually enter the required amounts into the LodgeiT Activity Statement before lodging the form.
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