Transaction not yet indexed

ykNsfqb5C8B8bxQESZ6tV7Nmj6xpAG32iVymRJcZPtm3tbiDPK4WTabViJDb4E8stNxTYs1YGs1Qcj5mCZ6Fi9y

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