Transaction not yet indexed

PmNi3JJFJs4wYuvgKSgxMGSG2siH7oD8jFXKP8pbkqCyckiPteWkhfELqbWJvBQ38cWNkNPnSz1sZiSaTcFq2ao

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