Error in dll File

Hello Friends,

Currently i am working in AX 2012 R3 when i opening the PayRoll-> Position → paycycle filed got the following error

Assembly containing type Microsoft.Dynamics.AX.Application.HumanCapitalManagement.Payroll.TaxEnginePoolProxy is not referenced

So i take the dll file from another server and replace in the server folder after that not able to edit the field and also not able to close the form…

Kindly help me to solve the issue

Thanks in advance