Transaction not yet indexed

21BuXp1nfv13cqr2HUgqYR3gthVQT7fezpm2pWoKcTzo4puj71PzQY8PnBoyfTbDwqVYQdsGi7DsBbUdHD2qaEVK

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