Transaction not yet indexed

WuD41j2BScSxWQcd2uBbc5kcDsfeGzvxbp6Z77K9uQRYzFeLZRrcfvyrDbJyaPjZUdJNMaUmPWnPYNnCS5ADaS7

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