Transaction not yet indexed

53UEqMbCiGmJWZB2jNikxM6tvXrZBaQLjoZa3UeHb2b9ecNRpW2WViLkqpYL19GQN2RPaUSpMP2QLdAiAQrN4TMn

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