Transfer rule

Hi everybody,

I have one problen in transfer rules,I am loading info cube , this info cube consist of Balance, credit,debit,sales as keyfigures , all r amount.

sales = credit + debit

balance = previous balance + sales.

i have written two routines one for sales and one for balance.

Sales key figure gets correct value,where as balance is not getting correct values.

Can we mention any order for executing routines if there are more routines ? . by the first routine sales key figure should be found , the result of this sales key figure should be used in second routine for finding balance. In the second routine the sales values is shown still zero, that is the problem.

can any one help me , thanks in advance