Transaction not yet indexed

21A4aYtSpi5ZVt13uwnHDzZLVZCU6LH7dgXWuNSfKrKpFjFQQto5VFhEp6oyXuhinc5qxJUH8kfNMMDJwqdo5eHx

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