Transaction not yet indexed

NNygXMs9SyvRAMLYowhAWWVuEWw2zvWcdtQ2ozT8Vsn8v3gqih8xJk4bwAsCZ66AucGYqQUBSyhgcd9WeY8X1Wv

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