Transaction not yet indexed

21E6jdbw6AhH5HRuSdrKD52wj3eyvvY5YEK7YwBfP5evBft3iYJLNEdRhTMfY7Ky1TcuPQMdhPKq1ftHXDrEknCM

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