Transaction not yet indexed

21TMf1AEdj27nQ4cSvcATrbKqpfsrjdFvj2qJ3R7g7YRfr4LdcArDhof3xoaLH8znEQR9bDKTtkSSHGw7j7DLUnD

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