Transaction not yet indexed

53DBuhEmJt8TjRztw3EAVxTrPtV6MvZocYWvQdnPtW6tNhejbDVGZSbmhkxwfKzYPbppUptC5yW2m3gDFFXWL99F

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