TITLE: GCN GRB OBSERVATION REPORT NUMBER: 3248 SUBJECT: GRB 050412: retraction of UVOT transient report DATE: 05/04/12 14:25:22 GMT FROM: Josh Bloom at Harvard/CFA D. Pooley (UCB) and J. S. Bloom report: "Upon further inspection of the Swift UVOT Quicklook for GRB 050412 we cannot confirm the reality of the transient reported in the previous circular (GCN #3247)." This message may be cited.