how to load data into sub-products in line items.
i am facing a small issue while loading actual data into line items.
we have two products category.
Examples : TR,TW,UC.,,,
Sub Products L2
TR_M, TR_Q, TR_HY, TW_M, UC_M .,,,,,
Data file contains both products and sub-products can any one help me solve this. i am loading data via list to module.
getting errors in bellow.
1)Another row has already been processed with this key
2)Error in key for this row; refers to invalid list item: 3001