Transaction not yet indexed

UdBknW9TQUjiEWTAHCN9NdEiDBnxZwKnzyHWpM6GV2G2RpVzqWVV67eSYjC8AQDe2cUFxYtTxTxpRuX9fS7TxpU

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