Transaction not yet indexed

HKnUPkDwU4ffJB6T7dbHLqEkYVdvxwBbVNScgCbX7jcKPcCS5NTS2hP8aJ1Nr9j18gMxM8TuRvA5j134PsxQXsm

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