When a user tries to switch to multi-user mode to access a company file kept on the server computer, the connection between the two computers is denied for various reasons. Quickbooks Error h202 is the message displayed. "This company file is on another computer, and QuickBooks requires some assistance connecting," preventing access to the company file and obstructing accounting operations. A multi-user network is made up of a server (main computer) where QuickBooks Company Files are stored and nodes (workstations) that access the company files and information from the server. This error code can occur if there is a problem connecting to the Company File.