Transaction not yet indexed

53FmNH3VYhdAefbFqDYZinfFTGkjGDgBKZkoSWkFpnJ7MrS6u39vUg6t3AReNwFhZSQo6tcQap1fRffLsdoPmM1z

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