Legacy xDB Facet¶
In Sitecore 8.x, each interaction has a unique identifier.
This identifier is the document id, which is stored in a
The following is an example of an interaction with the
"_id" : NUUID("ac95ec0b-fba0-466b-8b51-a2f3e887e1d2"),
When an interaction from Sitecore 8.x is migrated to Sitecore 9, xConnect generates a new id for the interaction. The interaction id from Sitecore 8.x is associated with the interaction through an interaction facet: