Transaction not yet indexed

ngAbSM3Jcc6WDfuhJYceiftfoWaVRACmGqbLaJjJJVRu8L5Js5wuPWYxECAuDBzmrEg4xAJgpgt5HufcSWZPGjR

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