How to fix Business Validation Error: You can’t create or modify a transaction with a date that comes before you started tracking quantity on hand.

This is a Quickbooks error that indicates that there is an item on the order that has an 'as of' date after the order date. For example, the item 1234 - Syncware Document is set with the 'as of' date 10/15/2022. But an order comes in dated 10/14/2022. 

Fixing the Error

Update the date that the item in Quickbooks so the 'as of' date for the inventory item is set before the transaction.

Once the inventory item is updated, export the order in Syncware (here's how: https://help.syncware.com/article/343-exporting-an-order).