Transaction not yet indexed

53SPJUroDSCzLeMUPq1vaisEXvoA8vVa4TVf8LW7PRk3j4CeFXFDfcVRCzGc6k96iqg1y1FrQPghqXqFjhxtPpLb

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