TITLE:   GCN CIRCULAR
NUMBER:  29874
SUBJECT: GRB 210421B: Correction of GRB Type to "Likely Long GRB"
DATE:    21/04/21 21:45:35 GMT
FROM:    Joe Mangan at UCD  <joseph.mangan@ucdconnect.ie>

Correction to GCN Circ. 29870 for GRB 210421B, GRB type originally reported
as "likely short GRB", corrected to "likely long GRB".