Transaction not yet indexed

UDXmN6DxyfDvRcBbL2CtC18kLhTME2KyXUd63ReTR7KgzeCWwpdeTZtaCDSmrA6KQhDA2J3BRLdTTuMmJ4AUis6

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