I am in desperate need of a solution. We need to confugure PueteRico postal code to be like US. Now I have gone into SAP netweaver and changed the lenghth to 10 with check rule 1. What I need is when a customer is created in SAP then for PR (Pueterico) the zip code should give an error if it is not 5 or 10 characters. So if I enter 098765 it should say postal code 5 or 10 characacters just like US does. I do not know where to do this Validation? My boss knows it but refuses to tell me. Please Help.