Transaction not yet indexed

Ad21WscfWHTroEEEHamcj5KnUGgtjUMTkrbXXeoRvXfnT1kpnyTKCA7Fp41JwAVzz2Lp44grCSCbWMvQruWYEL5

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