Transaction not yet indexed

NmxTBk3AvLkdSK9F9EEdDf2SFhvLbHAh2Nrqby5C8BJuDYtgzTYpaHSXZMz19QTbc8AJRXnEHJ1xFpqpEHuEdE3

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