Transaction not yet indexed

542RNSSRUTRsMkbksbE6ZFwccaZ6fjfFidhoUH72ZzFZqgCa9TPqQjwELgfDJxpQkjbVY8Zmza5v5WR8XdBWXdAh

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