Solution : https://service.sap.com/sap/support/notes/748746 (SAP Service marketplace login required)
Key words :
connected bw system, relevant support packages, support package 20 crm 3, support package 10 crm 4, support package 07, material data, delta upload, terms prod_bw, 0com_product_attr reason, program error
Related Notes :
| 652454 | Uncoupling of class CL_IM_COM_PROD_BW_UPD incomplete |
| 438364 | Initial download for CRM product: Performance improvement |