Getting an error while accessing the company file when QuickBooks is running in multi-user environment is quite common. One such error that can restrict any operation with the company file is QuickBooks error 6073. To resolve the error in the easiest way possible, you can follow the troubleshooting mentioned in the article linked here. For more help rectifying the issue forever, dial +1-800-579-9430 and contact the QuickBooks support team now. https://5e87947855ccb.site123.me/blog/your-easy-guide-to-fix-quickbooks-error-6073