The goal of this course is the preparing and performing of an SAP S/4HANA conversion of an SAP ECC system from a system administrator point of view. The course is also suitable for upgrades of SAP S/4HANA Server systems, SAP ECC systems, SAP BW systems, and other AS ABAP based SAP systems.The procedure performed in this course contains typical error situations and also modification adjustments (SPDD and SPAU). using the Maintenance Plannerpreparation activities and follow-up activities for an SAP S/4HANA conversionpreparation activities and follow-up activities for an SAP system upgradeusing the Software Update Manager (SUM)technical steps during an SAP S/4HANA conversion and an SAP system upgrademodification adjustment with SPDD and SPAUdowntime optimizationtroubleshootingupgrade of an SAP system landscapeprinciples of a Unicode conversion