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Introduction to SAP Central Finance Master Data Replication by insightsoftware for SAP S/4HANA

SAP Central Finance Master Data Replication by insightsoftware for SAP S/4HANA reconciles data from multiple data stores, and the reconciled data can then be used with SAP S/4HANA. Master Data Replication is designed for organizations that cater to SAP S/4HANA Business-to-Business (B2B) scenarios. The users and administrators of the application are the employees of organizations using SAP S/4HANA.

Note: The option of replicating master data by harmonizing data is deprecated for releases starting in January 2024.

System Architecture

The architecture provides a comprehensive on-premises solution for integrating and managing master data across SAP and non-SAP enterprise systems. It enables real-time data synchronization and centralized master data management within the SAP S/4HANA ecosystem.

Architecture Components

Source Systems Layer

Source ERPs (SAP and non-SAP)

  • Contains the original ERP data that needs to be replicated
  • Supports both SAP and third-party ERP systems
  • Data is accessed through Change Data Capture (CDC) mechanisms

Other sources (flat files and others)

  • Accommodates additional data sources beyond traditional ERPs
  • Includes flat file imports and other external data feeds
  • Provides flexibility for diverse data integration scenarios

Data Integration Layer

SAP Data Integrator Server (HEC Managed Service)

  • Central data processing engine managed as a service
  • Performs real-time CDC, data discovery, extraction, mapping, and data preparation
  • Handles complex data transformations and business logic
  • Connects to source systems through ODBC Read Access

Staging database (MSSQL, HANA)

  • Temporary storage for processed data before final replication
  • Contains Stage DB Objects for intermediate data processing
  • Supports both Microsoft SQL Server and SAP HANA platforms
  • Enables data validation and quality checks

Target SAP S/4HANA Environment

SAP Fiori

  • Provides modern user interface for master data management
  • Enables user-friendly access to master data functions
  • Supports mobile and web-based interactions

Master Data in S/4HANA

  • Central repository for cleansed and validated master data
  • Integrated with core S/4HANA business processes
  • Includes ABAP Add-on (BAPI) for extended functionality

Central Finance

  • Specialized component for financial master data
  • Includes Business Mapping capabilities for financial data transformation
  • Supports financial consolidation and reporting requirements

Reconciliation Fiori Apps, CDS Views, Virtual Tables

  • Tools for data quality monitoring and validation
  • Provides reconciliation capabilities between source and target systems
  • Enables real-time data verification and discrepancy resolution

Data Flow Architecture

The system uses a hub-and-spoke model where:

  • Green lines represent Master Data Dataflow from sources to S/4HANA
  • ODBC connections enable secure data access from multiple source systems
  • Smart Data Access (ODBC) provides direct connectivity to the HANA database
  • Data flows through staging areas before final replication to ensure data quality and consistency

System Architecture (Cloud)

The architecture provides a comprehensive hybrid solution for integrating and managing master data across on-premises SAP and non-SAP enterprise systems with cloud-based SAP S/4HANA PCE. It enables real-time data synchronization and centralized master data management through insightsoftware's managed cloud services hosted on AWS.

Architecture Components

On-Premises Source Systems Layer

Source ERPs (SAP and non-SAP)

  • Contains the original ERP data that needs to be replicated to the cloud
  • Supports both SAP and third-party ERP systems
  • Data is accessed through Change Data Capture (CDC) mechanisms with insightsoftware SourceConnect

Other sources (flat files and others)

  • Accommodates additional data sources beyond traditional ERPs
  • Includes flat file imports and other external data feeds
  • Provides flexibility for diverse data integration scenarios

insightsoftware Managed Cloud (hosted on AWS)

SAP Data Integrator Server (HEC Managed Service)

  • Central cloud-based data processing engine managed as a service
  • Performs real-time CDC, data discovery, extraction, mapping, and data preparation
  • Handles complex data transformations and business logic
  • Connects to on-premises source systems through ODBC Read Access
  • Enhanced with insightsoftware Managed capabilities for cloud optimization

Staging database (MSSQL)

  • Cloud-based temporary storage for processed data before final replication
  • Contains Stage DB Objects for intermediate data processing
  • Supports Microsoft SQL Server in the AWS cloud environment
  • Enables data validation and quality checks with insightsoftware Managed oversight

Target SAP S/4HANA PCE Environment

SAP Fiori

  • Provides modern cloud-based user interface for master data management
  • Enables user-friendly access to master data functions
  • Supports mobile and web-based interactions in the cloud

Master Data in S/4HANA

  • Central cloud repository for cleansed and validated master data
  • Integrated with core S/4HANA business processes in PCE
  • Includes ABAP Add-on (BAPI) for extended functionality

Central Finance

  • Specialized cloud component for financial master data
  • Includes Business Mapping capabilities for financial data transformation
  • Supports financial consolidation and reporting requirements in PCE

Reconciliation Fiori Apps, CDS Views, Virtual Tables

  • Cloud-based tools for data quality monitoring and validation
  • Provides reconciliation capabilities between on-premises sources and cloud targets
  • Enables real-time data verification and discrepancy resolution
  • Enhanced with insightsoftware Managed monitoring capabilities

Data Flow Architecture

The system uses a hybrid cloud hub-and-spoke model where:

  • Green lines represent Master Data Dataflow from on-premises sources to cloud S/4HANA PCE
  • Red squares indicate insightsoftware Managed components for enhanced monitoring and management
  • ODBC connections enable secure data access from on-premises systems to cloud services
  • Smart Data Access (ODBC) provides direct connectivity to the cloud HANA database
  • Data flows through cloud staging areas before final replication to ensure data quality and consistency
  • Cross-environment connectivity is managed through secure cloud gateways

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