Transaction not yet indexed

21SSqrsTKxRCsL4hqYmYkSvt8WZNMQb9MfJdtiwD7Shs5k6MTfvXAhLMLCGozFGG11aKCWWExgYrmmbTT4C9uZKx

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