Transaction not yet indexed

53NbVBhCTE8phuJv6LCMwM87i2VzFUvcLmRuTziQeBhMLvUdRv39SCYRbjWsYKzBhRdKgTVh84aNchSV6PPaLhGy

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