Transaction not yet indexed

53e8ZJ7cjY5DSbGKuhfV1JBUGoiq3Kok2P965toPJUfc8Et9PqNd7gFzZbBcLvZRqXsh1W5n2nMY2KZQL66mKHZY

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