Hi - I am attempting to open and set a relationship between two Foxpro 2.6 tables. This is my code...

USE sales IN 0 SHARED
USE customers IN 0 SHARED
SELECT sales
SET ORDER TO TAG iacc
SELECT customers
SET RELATION TO iacc INTO sales

I get the error: "Variable 'iacc' not found." on the last line of the code. I have checked with the help file and I think I am doing everything correctly. Any ideas appreciated!