Transaction not yet indexed

yfPp9K8FRSKZoGjHCqmZcBUrjDaboAr5f6BxJAa3aS2JW6aqF7xwA8ijn8m2DnZ6SpFGbPqnCSP6YoWULEwqfe9

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