When I decide to use QuickBooks in various modes, QuickBooks error H202 is occurring. This error code indicates that the multi-user connection to the server is fully blocked. This error code warning message indicates that the company file is on another computer system and QB requires some assistance connecting. I’m passing through this error code from an extended time. When this error code happens, A QuickBooks fails to open an organization file placed on another computer system. I don’t have resolutions for this error code. Are you ready to provide the permanent solutions for fixing this error code?