Transaction not yet indexed

ykMTbqX6eNc8zmgTmPwfX7r37CDQa8igrPXEEvv1myVCCZLmvh7ps7qXjTED3eLAHYuf5yFwZLhk2ZVYu1YPXTJ

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