When importing WebConnect file in QuickBooks for Mac, an error appears that QuickBooks was not able to complete your request.
This error will sometimes be accompanied by an OL-222 or other OL error.
For one reason or another, QuickBooks for Mac cannot read the .qbo file that is being imported.
Please try re-downloading the file and then attempt to import the file again.
If the error persists, please contact the Financial Institution where the file was downloaded from.