Transaction not yet indexed

21pAkPRBhzNmag7g7ZATJEvL1eq7njsDRzz89NSaNrpc3i3BNDUpd8g2B1BLBq1fFfMFcTw3V8q44x6g6Rf1Xsce

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