I am a multi-store owner (MCO). Can I have a different store’s QuickBooks Desktop file open when another store’s integrations are running?
No, because QuickBooks does not allow us to open multiple files simultaneously. So to fix this issue, close the QuickBooks file, and the integration will run each file without an issue. If you run into an issue where your integrations did not run because you had the file open, you will see an error message in the Process History saying “. To fix this issue for that file, close the company file and then download the file .