Transaction not yet indexed

Dadd55fVfFh5YGD4TmnYfhocx1atLbqSwVaYJpzHT2yYwWrsiPxY891xLRqKjWVuuZVGt8aNZTCLSkmm5W7SeGA

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