Accessing the Quickbooks company file in the single user mode by another user can result in Quickbooks error code 6073.

Reasons:

File opened by another user in single user mode.

File present in another network.

Files may be hosted by linux server.

What are the ways to resolve Error code 6073?

Method 1: Running QB file doctor tool.

You need to run the Quickbooks file doctor tool after downloading it from the original website.

The tool will fix…