Transaction not yet indexed

MkzdupuNPPcmvZtu4oQ9Xyr6QfRkRntZvEWS92SeExbBmEeZPTe2ycjCUtsBHjQqYqcxc6r6ZRGVsZK5nR7Vae1

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