Transaction not yet indexed

21AUJQKWPjFFgGyuz31SyevqRf41jas1vizSb4w6AFHo4Cx1Nr5i8J7P8WFMiaAHJX1Mf8xMoSgnvNA4rCwZ6Fhz

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