During the Initial Load or Delta Load it´s not possible has different codes for products in SAP On Premise (ECC) and C4C. So this article describe in details how to do it and more details to avoid some gaps.

1. Customization
1.1. Pre Requirement
1.2. Description
1.3. Customizations

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Article : Creating Products on SAP C4C with the same ID from SAP On Premise _ECC_