Transaction not yet indexed

21PyuyZCQUVwY9gv7PQNLzqybeYKA4Bg47cs1hGDZ8PFuk3hUwVBbzuFZTKN4kaMJWMz1FUefH6RYaTt8f4MJFL1

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