Transaction not yet indexed

21c6kPRo4Tx1WWmLDwZPYETDNXUvrFuGo5w1gzW3Uaf2TK4HWsRRem4uZhBgzTU99BEXjLKFTwrF5qqgjMo9P1Fi

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