Transaction not yet indexed

5S21YGL7myJJv3Y4Vyxvb9dQEQwyQDNiMUgcacU673R93xH4mnVkKNHUNkdXp3drbxdGgoEjpnA3v87Pb9AfpKmp

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