Hi Ron,
As suggested by Miguel below, please try to add EHP4 for SAP ERP 6.0 (and SAP ERP 6.0) product instances in LMDB. When you search for that you will see there are many product instances to choose. Choose the corresponding one(according to Miguel it should be Utilities/Waste&Recycl./Telco) and try MOPZ again.
Laszlo