The system key, a unique record identifier, from the originating system. The originating system is the system with authoritative control over the record (e.g., the MLS where the queue record was...5/12/2018
DefinitionThe system key, a unique record identifier, from the originating system. The originating system is the system with authoritative control over the record (e.g., the MLS where the queue record was generated). There may be cases where the source system (how the record is received) is not the originating system. See Source System Key for more information.
