Transaction not yet indexed

21i6YpVgCSKr1JtuiajqoLkybDYjjY1hqYwVy4U42uGUmh9BQGxATFGocmv962VVJpGqb6poXg8G1ykd3tnm2Rbp

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