Transaction not yet indexed

Du2F4GnPgkMM5PMTiKu5gFMYv2dT1P9dwvodjRWqeKAFh35mqcJAvyULrUXE3jGCep8yoHXYeNyM8AW8EeL4v5j

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