TITLE: GCN CIRCULAR NUMBER: 30928 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 211008665/655401471 is not a GRB DATE: 21/10/09 00:51:33 GMT FROM: Boyan A. Hristov at UAH <bah0046@uah.edu> B. Hristov (UAH) reports on behalf of the Fermi-GBM Team: "The Fermi Gamma-ray Burst Monitor (GBM) trigger 211008665/655401471 at 15:57:46.42 UT on 08 October 2021, tentatively classified as a GRB, is in fact not a GRB. The event is likely due to SGR J1935+2154." For Fermi GBM data and info, please visit the official Fermi GBM Support Page: https://fermi.gsfc.nasa.gov/ssc/data/access/gbm/