The Version of QBXML Requested is Not Supported
The error may come up because of compatibility issues between the two applications.
Error Message:
"The version of QBXML requested is not supported"
Troubleshooting:
To resolve the issue you need to update Webgility to the latest version.
Please refer to the following link on how to upgrade the Webgility Application to the latest version. [LINK]
Please feel free to let us know if you still need any assistance.