Transaction not yet indexed

21Sgh5W3FceDBBNHw1txcxDhFaY6nmMzRMbK8Lb8WsPkSw3iUh89j7qZhZpt7zYodX92JDSEGFFc4MBY5cYrZuiz

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