QuickBooks Error 6000-77

Reasons behind Quickbooks Error 6000-77:-

Quickbooks Error 6000, -77 comes across when the user tries to access/open the company file. It seems to appear like this:

• When the file of the company is located on the external store instead of any network or local drive.
• There is improper folder permission on which file is placed or saved.
• The file is opened using a reference through a mapped drive.
• Some communication error while using “Multi-User” mode.