Could not execute query

[SELECT UP.*, U.ISFEATURED AS ISFEATURED, UI.NAME, UI.ZIP FROM PRICECOMPARISON_USER U, PRICECOMPARISON_USERINFO UI, PRICECOMPARISON_USER_PRODUCT UP WHERE U.USERID = UP.USERID AND U.USERID = UI.USERID AND UP.PRODUCT_ID = '70149' AND U.ISVALID = 'Y' AND U.PAYMENTDUE = 'N' AND UP.ISVALID='Y' ORDER BY U.ISFEATURED, PRICE] - Table 'uspreec_pc.PRICECOMPARISON_USER' doesn't exist