Material Replication from ECC to SRM 7.0

Hi Experts,

I am working on Extended classic scenario SRM 7.0 with ECC 6.0, I have created the Material Group and Master data in ECC system. While doing replication via R3AS i am getting the following error msg( I have applied Note 720819 & 330401in ECC ).

Errors:

Hierarchy for material types does not exist

(Before materials are imported from the ERP system, the material types from the ERP system must exist as categories in CRM/EBP. When the Customizing object DNL_CUST_PROD1 is imported, the material types are imported automatically and created under the category MAT in the category hierarchy R3PRODSTYP (product subtype).)

MATERIAL: Object will not be loaded

Pl do the needful.

Regards

Mohan