Transaction not yet indexed

ykY5sNMEjbrEe4YJAmwEoAhtz12r2qAa6kFwAbZpsbhkWKDgyRJXavuEqhQHJp8TVbkkRQqrUTvvfayKic7UtKP

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