Reference data must be defined for every property associated with a Windchill object.

There are some standard annotation-based properties which must be added to newly added reference data and libraries. For details on the various annotation properties, please refer “Guidance for PLCS RDL Developers” section in the PLCS Guide for Reference Data Developer guide.

Reference data us managed in Windchill solution using the ISO_12006_3VERSION_14 schema.