0x80040408 - QuickBooks Desktop Error

June 13, 2023 16:20
Updated

Could not start QuickBooks.

I can't export Flex elements to QuickBooks. I get this error:

Error Code: 0x80040408
Error Message: Could not start QuickBooks.

Solution

The Web Connector could not start QuickBooks. Start QuickBooks and then retry.

Example:

Screenshot_2023-06-06_at_8.09.34_AM.png