At times a Qvinci Entity Syncer can encounter the QuickBooks error code 80040418. This is an Intuit error message. The message correlates to the user not being logged into the QuickBooks file as a QuickBooks Admin when linking a file to a third-party application, such as Qvinci.
The user should log out of the QuickBooks file and log back in using the QuickBooks Admin credentials. Then they may proceed with connecting the file to Qvinci.
*Intuit requires that a user be logged in as the QuickBooks Admin when connecting a file to any third-party application. This is an Intuit security precaution.