Transaction not yet indexed

ymSDk8VWrUgNPfMvqmS5r4W3vCwgEp3vKmS6saMT9bjCTpKm13ZVDaxt5Uw6WQTPTCrsrKx11cUG5RDdeaBDZvk

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