Transaction not yet indexed

21Lbpf3ZdDky45mkDHR72z7ccL5csfTFQh9bcCqgESguab4xqPEWsB4vPCR6txFM9rEHU9AKiidh7xuUJBtWVjAD

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