Oracle Message NNO-00123 - node string has no authoritative parent, data ignored

ERRORnode string has no authoritative parent, data ignored
CAUSEan object in the domain data is apparently not in the domain(s) which the server is authoritative for. The record in question is not loaded, but the server continues to load data.
ACTIONCheck for inconsistencies in the data and correct any errors in topology definition or domain data outside of authoritative domains.