SAP ECC to S/4 HANA MIGRATION

Implementation

SAP HANA is a platform for digital transformation with enhanced data management software with enhanced administration, data management, analytical intelligence, application development. We at VSD provide end to end SAP ECC to S/4 HANA Migration that removes the burden of maintaining separate legacy systems and siloes data, for faster and better decision making.

Points to Consider

Migration needs to be strategic and needs to be implemented in a step by step manner. Following are some of the sections that needs to be considered while migration

Master Data

  • Business Partner Approach
  • Material Field Length Extension
  • Foreign Trade Field in Material Master
  • Logistics Batch Masters
  • Customer Classification
  • MRF Fields in Material Master

Sales & Distribution

  • Rebates – Settlement Mgmt.
  • Credit Management (FIN-FSCM-CR)
  • SD Revenue Recognition
  • Data Model Changes in Pricing
  • SD Complaints Handling

Financial & Controlling

  • General Ledger Customization w.r.t. Preparation & Migration
  • Add-on Financials Closing Cockpit 2.0
  • New Asset Accounting Impact
  • New Bank Account Master
  • Technical Changes in Material Ledger with Activity Costing
  • Version ‘0’ only supported for Activity Based Costing
  • Currency & Valuation Profile for CO Area
  • Credit Management (FI-AR,CR) replaced by SAP Credit Management (FIN-FSCM-CR)

Purchasing

  • Classic MM – PUR Transaction Replacement
  • RFQ Simplified Transaction
  • Settlement of Vendor Rebates
  • Simplified Pricing Data Model

Production Planning

  • MRP Live
  • Sub-contracting MRP Areas
  • Storage Location level MRP deprecated
  • Planning Horizon
  • Line Balancing and Sequencing in ECC

Logistics

  • Inventory Mgmt. Data Model Changes
  • Material Ledger Activation Valuation Impact
  • Goods Movement without exclusive locking
  • New advanced ATP Check – Summarized requirement deprecated.
  • Extend of usage of ECC WM and its transition to EWM

 

Simpler Data Model Impact

Technology

  • No aggregates or redundant data
  • No locking

Capability

  • Operations in real time
  • Elimination of data reconciliation
  • More precision

 

Reduced IT Complexity

Impact on IT Landscapes

  • Reduced storage
  • Less replication
  • Less network load
  • Faster restart after failover

Readiness Check

Why S/4HANA SAP Readiness Check Is Required?

SAP Readiness Check supports customers who plan to convert existing SAP ERP 6.x systems to SAP S/4HANA.

Results:

  • Pre-Conversion Overview.
  • Landscape Identification
  • Hardware Sizing.
  • Consolidated in Interactive Dashboards

 

How Readiness Check is done?

S/4 Hana Sizing

sap abap for hana development guide