Error Codes

Web Connector Error Codes. What they mean and what actions to take.

QBWC1039: QBWC1039: Unique OwnerID/FileID pair value required
This happens when the application you want to add has an existing Owner ID on QuickBooks. What you can do? To fix this, you need to remove the existi...
Wed, Aug 11, 2021 at 5:14 PM
QBWC1039: Unable to add FileID to company file for this Application
This happens if you try to add an application too many times. What you can do To fix this, get in touch with Intuit Support.
Wed, Aug 11, 2021 at 5:14 PM
QBWC1040: Web Connector did not provide a valid username and/or password
This happens when the password is incorrect or there’s no password set. What you can do? If you forgot your password, reset it. 1. Contact your app...
Wed, Aug 11, 2021 at 5:22 PM
QBWC1048: QuickBooks Web Connector could not verify the web application server certificate
Issue This happens when Web Connector can’t authenticate your application. This error happens when an internal firewall or antivirus is preventing the ...
Tue, May 17, 2022 at 8:18 AM
QBWC1085: QuickBooks was unable to write to the log file. QuickBooks will open without writing to log file
This happens when there's a damaged or missing QWCLOG.TXT file. You may get one of these errors: - QBWC1085: There was a problem with the log file....
Wed, Aug 11, 2021 at 5:25 PM
QBWC - Error: 3391: The InteratorID is not valid
Things I've tried on the Merchants machine  - Cleaned up web connector from local machine.   - Redownloaded the QWC file and ...
Wed, Aug 11, 2021 at 9:52 PM
The Web Connector Stopped Working Error
This is the error that appears ""QuickBooks Web Connector has Stopped Working. A problem caused the program to stop working correctly. Please clos...
Fri, Jul 15, 2022 at 8:36 AM