Transaction not yet indexed

Jff8Yp2oGcfukZkBnS2tuTaWGEarbifEK1M7kpp8vDevQCRmLXPs1vY16i9iQPQnqmriGPTG9PeJZekXxymqtuU

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