Presentations MSM Master Class – 22nd of November Nov 22, 2019 - Maintenance Services & Manufacturing Dear SAPience.be member, Please find the presentations of the MSM Master Class of November 22nd below. For all questions regarding the conversion to S/4HANA from ECC with MRS, you can check the administrator guide of MRS for S/4HANA This content is only for paying members. Are you a member yet?. Click here to login. Do you want to become a member?. Click here to register.