Transaction not yet indexed

21ZaDDd8At9jRkpwsUV1orDNoRcWFaYHB2uRtfK4FzvYV6cwQvEnQp2x5GoKP3eCDZg3nfWCjyfEzWSidSW6ME74

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