Sage Intacct sync error: Object owned by another entity, operation not permitted
Why the sync error occurs
This error occurs when updating a bill in Key CashFlow when the bill came from Sage Intacct and the origin of the bill was a Purchase Order. You aren't able to edit bills that originated from Purchase Orders in Key CashFlow or in Sage Intacct.
How to fix the sync error
To update bills that originated from Purchase Orders, you have to update the actual Purchase Order in the Purchasing Module in Sage Intacct. This will update the bill in Sage Intacct and then a sync will bring the update to Key CashFlow.