What is a bet leg dependency?

When creating a TAB fixed price All-Up with two or more offers or 'legs', there may be situations when the All-Up is NOT SOLD with BET LEG DEPENDENCY as the reason for rejection.

This is caused by a dependency in two or more of your legs, i.e., the result in one leg may have an influence on the result in another leg.

What should I do? Because the All-Up bet dependency rules do not allow dependencies between offers or legs, the only solution is to remove one of the dependent offers from your All-Up bet.