Transaction not yet indexed

Ai8bHeUdQzgNW8tjqATJGyaPRPn8VL1dMaEvgAaKCoMSqKALS4vNCTCedv6ZQ8H8YATYVbfzEC8PtdmuafTHiU8

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