Assembly containing type Microsoft.Dynamics365.Tax.Core.TaxEngineService is not referenced in AX 2012

Dynamics 365 for Finance and Operations/AX Technical Forum
1

Hi AX User,

While validate or posting the transaction we are facing the following error, so that we are not able to test issues and reports in Journal form.

"Assembly containing type Microsoft.Dynamics365.Tax.Core.TaxEngineService is not referenced"

2

Issue is resolved by adding reference dill files.