Cannot open the LonTrunk folder for a particular UNC station in WPP in the Enterprise Server

Issue

Cannot open the LonTrunk folder for a particular UNC station in WPP in the Enterprise Server. 

Getting error:

Product Line

TAC I/A Series

Environment

I/A Series (Niagara) R2

Cause

LonWorks jar mismatch between the Enterprise Server and the UNC.

Resolution

Alter the LonWorks jar in the Enterprise Server or the UNC's so they match. 

It is recommended the Enterprise Server and it's subordinate UNC's be at the same software revisions.