For purchase order no part lines our company has the set up to fetch the account based on internal customer. This will always result in 2 accounts. One has cost center mandatory and other account has cost center as Can.
To avoid users forgetting to enter cost center in the order line we have done the pre posting set up (M108) as Mandatory pre posting.
If we make this preposting mandatory then we will have to enter the cost center for our other account which cost center is set up as Can.
Is there any setup so that mandatory preposting will only be mandatory for one specific account (the account with mandatory cost center in code part demands)