Transaction not yet indexed

21zU1CEbwvwxy7CE8wPhExJ2tDHwjHpAk2UiztmHM7Pjop62CQ7TeKGVRSxRPaPDSsDcFQanBMrfeaZNCRZz6StT

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