Transaction not yet indexed

53ECqg1C6AhThYqsHgyqE2Su3aZDaRjRGE8x9t1uN8xztT43pCTKmBUP6vPx2tsVoHmwyxNHqjQdtajjyRUwBW1h

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