Transaction not yet indexed

21Cfgn6LipRQ9vPDsKdvkYnSQhfgSDN1TwKTSQuEkvjdoomdFMd6EUkLCB4XT1TDRSQyQeMJtVA7zzJ6PrGEWSVx

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