How to Troubleshoot QuickBooks Error Code 6073, 99001?

Olivia Watson17 Nov, 2022Business

If you use QuickBooks in a multi-user environment, then more than one user can access the company file simultaneously if they have the necessary file access rights. You might face an error while opening the company file: QuickBooks Error 6073 and 99001. The error message displayed with the same is ?QuickBooks is unable to open this company file. Another user may have opened it? Error codes: (-6073, -99001).