Transaction not yet indexed

21sS6NZz9M9Ahu35UtUs9AokYYgUSgHJjLbbhdgfdG28kNtYZNE6rm3eLnyAMKoMHuzR7dVjVfKaDsmo5ghkXfW2

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