I'm using SRM 4.0 with R/3 backend 4.7. To create the follow-on documents i've activated Extended Classic Scenario (SRM Server - Cross-Application Basic Settings - Activate Extended Classic Scenario). In Org. plan in the tab Function for the pur. organization and pur. group I checked the corresponding indicators but left the Backend Purchasing Group and Purchasing Organization empty. This was done because if I fill the backend pur. group and pur. organization I can't create shopping cart.
After creating the shopping cart I'm creating the Purchase Contract and trying to transfer it to backend. In backend in transaction BD87 there is the following error: Enter PurOrg. Does anybody know what's the problem?