Transaction not yet indexed

53bCvGuRhPu79kX5LWtsbbM9E1VRuVBcYRPJtDbh5pKRsw84W6cBHScfuS6Cu63SA2RwaSp2tYKFQgh1k7xqArdm

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