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Apr 15, 2020 at 09:22 AM

SAP ECC Conversion to SAP S/4 Hana with Existing Integration of C4C

854 Views Last edit May 27, 2020 at 05:49 AM 3 rev

Dear Expertise,

We have existing integration with ECC on C4C, as the conversion of S4 is happening soon, how can we replace all the existing Customer External ID in C4C ID Mapping in order to continue integration of S4 with C4C on existing Account Master Data (C4C)?

1. In HCI, from ECC, can we pass in only C4C Internal ID in order to update C4C Accounts? I mean is C4C able to update the correct Account if we pass in C4C Internal ID since S4 External ID will definitely be different from ECC External ID.

2. For Material in C4C, can we do a mass update on existing Material External ID?

3. Is there any mass merge customer functionality in C4C?

Appreciate if you could provide any insights or experience dealing with C4C existing data during conversion of ECC to S4.

Thank you