Windchill structure query
I have a ProE assembly checked-in to Windchill and it has a corresponsing Windchill strucutre. When the ProE assembly is checked in 1st time then the corresponding Windchill structure is correct and all the WTParts are present in the structure. Now when some operation is performed on the assembly in Windchill for ex. check-out, check-in, change the state of the assembly etc then some of the parts from the Windchill structure go missing.
When we corrected the Windchill structure in Product Structure Explorer then the structure was correct but again performing some action as stated above made the same parts go missing from the Structure.
Does anyone have asloution for this?

