The query below produces the results expected, but if I remove the "table PSID" section (bolded) it fails, saying 22 errors were generated while executing. PSID is a parsed field, bolded in the event record shown. "RA_GENERATED" | table PSID | lookup LocationLookup.csv PeopleSoftId AS PSID OUTPUT Brand Event record: 1/16/20 11:23:09.989 AM strong text16 Jan 2020 11:23:09:989 | WARN | K320LE100005 | 1019178 | XXXR01 | MOSLoggingAspect | - RA_Generated 111 111 111| LangCode en| CountryCode USA ... View more