TITLE: GCN CIRCULAR NUMBER: 26096 SUBJECT: Correction to GCN 26079 regarding GRB 191027A DATE: 19/10/30 02:41:15 GMT FROM: Jochen Greiner at MPI B. Biltzinger, J. Greiner (both MPE Garching) report: The BALROG localization of GRB 191027A (Fermi Trigger 593882352 / GRB 191027638) (https://grb.mpe.mpg.de/grb/GRB191027638/?data_version=0) published in Biltzinger et al. 2019 (GCN Circ. 26079) was sent by mistake, as it suffered an obvious problem in the automatic background fit (e.g. n1, n5). Corrected files have now been uploaded on https://grb.mpe.mpg.de/grb/GRB191027638/?data_version=zzz_bkg_corrected The history of the original fits will remain on the page. We apologize for any confusion this may have caused.