TITLE: GCN CIRCULAR NUMBER: 26052 SUBJECT: HAWC-191019A: Retraction of burst alert DATE: 19/10/21 14:55:02 GMT FROM: Israel Martinez-Castellanos at UMD/HAWC The HAWC Collaboration (http://www.hawc-observatory.org/collaboration/) reports: After human inspection, the trigger HAWC-191019A is no longer considered to be of astrophysical origin due to a data quality issue in the detector.