Substitiution rule....

Hi,

We have already defined a substitiution rule which is reading a user exit and defaulting the cost center.

Now we want to exclude a range of plant from the prerequisite, so how can we include the logic for that.

Example -- We want to exclude Plant range from ES01 to ES33.... So there are around 33 plants. so how to update the same in Substitution so that system should exclude the above plant.....

Do we need to enter all the plant entries individuallly or how.....

BR....

SJ.