Transaction not yet indexed

mpzAjRSuhmFZdMJNu1fDt1qQguiSwPaN6kTiu4mQev38YR19ja3NymKAZQZwziN6wFvUMTMrtWCETjSPLLiuw1a

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