Transaction not yet indexed

Mpp61Qq4ZYmDJDaST4bGyFTMXviLWMMAJupyn4CbcATEU6H4gMargY3BXGjZXJXrbEUPVYbtaCn8Fug9MjHnaAC

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