S/4 HANA public cloud be one of the Multi-ERP (FPC) architecture with Ariba instance

[AB4]

Can Ariba integration for multi-ERP (Federated Process Control) architecture support as one of the backends  for S/4 Hana public cloud instance with other SAP back-ends technically feasible in Parent - Child Ariba realm setup?

[umasaral]

Yes, integrating SAP Ariba in a Multi-ERP (Federated Process Control - FPC) architecture to support S/4HANA Public Cloud as one of the backends is technically feasible within a Parent-Child Ariba realm setup. In this configuration, a parent site groups all the child sites together, facilitating centralized management and integration across multiple ERP systems.

The SAP Ariba Cloud Integration Gateway (CIG) enables the integration of single or multiple SAP ERP or SAP S/4HANA systems with Ariba Network and SAP Ariba solutions. This integration allows for efficient management of supplier interactions across the spend management lifecycle.

By leveraging the Parent-Child realm architecture in SAP Ariba, organizations can effectively manage and integrate multiple ERP systems, including S/4HANA Public Cloud, ensuring seamless procurement processes across diverse backend environments.

[umasaral]

Despite this limitation, there are several integration scenarios available between SAP Ariba and SAP S/4HANA Public Cloud. These include:

1. Supplier Management (SLP) – Bi-directional Sync: Ensures that supplier data is consistently updated between SAP Ariba and SAP S/4HANA Public Cloud.

2. Sourcing with SAP Ariba Sourcing (4BL): Allows for the identification of supply sources for purchase requisitions using SAP Ariba Sourcing integrated with SAP S/4HANA Public Cloud.

3. Contract Management with SAP Ariba Contracts (4AZ): Enables the integration of contract management processes between SAP Ariba and SAP S/4HANA Public Cloud.

4. Guided Buying Capability with SAP Ariba Buying (2NV): Provides a user-friendly procurement experience by integrating guided buying features of SAP Ariba with SAP S/4HANA Public Cloud.

5. Source-to-Pay with SAP Business Network (42K): Facilitates end-to-end supplier collaboration using SAP Business Network integrated with SAP S/4HANA Public Cloud.

These integrations are achieved using SOAP APIs through Managed Gateways Passthrough integration, eliminating the need for additional add-ons typically required for on-premise systems.

[AB4]

All the technical scenarios for S/4 public cloud with Ariba solutions is covered. The question is about the Ariba multi-ERP (FPC) architecture for connection to S/4 public cloud.

[umasaral]

Please avoid the above response

[umasaral]

In the context of the ABAP RESTful Application Programming (RAP) model, late determination refers to the execution of determinations during the save sequence, specifically at the end of a transaction when changes from the transactional buffer are  persisted to the database. This approach ensures that certain business logic or validations are applied just before the data
is saved, maintaining data integrity and consistency.

Key Aspects of Late Determination:

Timing: Late determinations are executed during the save sequence, after all modifications have been made but before the data is committed to the database.

Trigger Conditions: These determinations can be triggered by specific operations such as create, update, or delete, or by changes to particular fields.

Implementation: In the RAP handler method FOR DETERMINE within the local ABAP behavior pool, the business logic for the determination is implemented.

Benefits of Late Determination:

Data Consistency: Ensures that all necessary validations and business rules are applied just before data persistence, maintaining the integrity of the data.

Performance Optimization: By executing determinations at the end of the transaction, unnecessary computations during intermediate stages are avoided, potentially improving performance.

For more detailed information, you can refer to the following resources:

[RAP determination | ABAP Keyword Documentation] (https://help.sap.com/doc/abapdocu_cp_index_htm/CLOUD/enUS/ABENBDL_DETERMINATIONS.html)

[ABAP RESTful Application Programming [24] – External Numbering and Managed Early Numbering – Discovering ABAP](https://discoveringabap.com/2023/03/02/abaprestfulapplicationprogramming24externalnumberingandmanage...)

These resources provide comprehensive insights into the implementation and advantages of late determinations within the RAP model.

Note:

https://community.sap.com/t5/technology-blogs-by-sap/determinations-in-abap-restful-programming-mode...

https://discoveringabap.com/2023/03/02/abap-restful-application-programming-24-external-numbering-an...

https://help.sap.com/doc/abapdocu_cp_index_htm/CLOUD/en-US/ABENBDL_DETERMINATIONS.html

[umasaral]

Yes, Ariba integration for a Multi-ERP (Federated Process Control - FPC) architecture can support S/4HANA Public Cloud as one of the backends alongside other SAP backends in a Parent-Child Ariba Realm setup. However, technical feasibility depends on Ariba Cloud Integration Gateway (CIG) configurations, master data harmonization, and transaction orchestration across multiple ERPs. Ensure that Ariba Network and Procurement Operations can route transactions appropriately based on ERP assignment. Consulting SAP Ariba documentation and SAP support is recommended for detailed setup guidelines.

[AB4]

The following blog highlights that"Ariba FPC can not be integrated with S/4HANA public cloud. " Can you please clarify? https://community.sap.com/t5/spend-management-blogs-by-sap/sap-ariba-integration-scenarios-with-sap-...