Transaction not yet indexed

21Ud4jqNXTscDB6uqkMZvLc1jXosjpcxcz1SNDKsjsx42RNoNJMdnrwXLNfuD5winRYA7Fsajfi7wJ1bTAMjJYf2

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