Transaction not yet indexed

3MCt6J5k34sEp1PsvZDmo6SCgp1Vdym5BxqXbDBaC4bqRnaHRYcvAHEDbCKhsgrZ9LwLGHkDaQDDFuyhMyEFkxt7

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