Re: 4.6c Legacy data into SAP S/4 HANA

Technically, you could do System Conversion (lift & shift) or New Implementation (greenfield implementation). As you already said, you're looking more into a fresh install, please see the link I posted above.

Why starting fresh?

Although it's correct that you probably don't want to take all the history with you, this is a big chance! The chance to start fresh. With standard SAP S/4HANA processes, with clean and valid data,

However, please use the links below to find more information on both scenarios including recorded learning sessions.

Overview Transition to SAP S/4HANA:

https://scn.sap.com/community/s4hana/blog/2016/01/18/welcome-to-2016-transition-paths-to-sap-s4hana-sap-teched-lecture-of-the-week

S/4HANA Cookbook:

http://scn.sap.com/docs/DOC-64980

New Implementation:

Download the S/4HANA On-premise Best Practices package in the SAP Service Marketplace:

http://service.sap.com/public/rds-dm2s4op

Here is more information regarding Rapid Data Migration to S/4HANA OP which is used for New Implementations. The recording of my ES Academy session is available under this link:

https://service.sap.com/sap/bc/bsp/spn/esa_redirect/index.htm?gotocourse=X&courseid=70306481

Please also check out the below blog posts to get more information about the New Implementation:

http://scn.sap.com/community/dm/blog/2016/02/12/now-available-recording-with-demo-of-transition-to-sap-s4hana-new-implementation

http://scn.sap.com/community/dm/blog/2016/02/15/download-now-rapid-data-migration-to-sap-s4hana-on-premise-edition

System Conversion:

http://scn.sap.com/docs/DOC-68976

More to read:

http://scn.sap.com/community/rapid-deployment/blog/2012/05/11/a-better-way-to-migrate-your-sap-data-with-rapid-deployment-solutions

http://scn.sap.com/community/dm/blog/2015/08/05/introducing-the-data-migration-guys

http://scn.sap.com/community/dm

https://www.linkedin.com/pulse/sap-data-migration-from-lsmw-cockpit-frank-densborn