Transaction not yet indexed

542ZtmRPY2V3hSkLH5LSsEgoUim3x16oAjC1WTZn4Bm3AW8ifq63PmG6dR5Cx5dtenUtBWBPt4apRzCfnY28x8hP

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.