Configuring the Source-to-Pay integration with SAP ECC and SAP S4 HANA

Integrate the ServiceNow instance and SAP ECC and SAP S4 HANA by creating a custom OAuth application in SAP ECC and SAP S4 HANA to authenticate ServiceNow requests.

Application set up

Verify that you have performed the following:

• Activated the Source-to-Pay integration with the SAP ECC and SAP S4 HANA application from ServiceNow Store. This automatically activates the SAP ECC and SAP S4 HANA Spoke.
• Set up the Spoke:
  • Set up the SAP ECC RFC spoke
  • Setup the SAP S4 HANA Public Cloud spoke
  • Set up SAP S4 HANA OData spoke

• Activated the Source-to-Pay integration framework from ServiceNow Store. The Source-to-Pay integration with SAP ECC and SAP S4 HANA uses the Source-to-Pay integration framework to pull tasks from SAP ECC and SAP S4 HANA into ServiceNow. For more information on the Source-to-Pay integration framework, see Source-to-Pay integration framework.

Primary Data Integration with SAP ECC and SAP S4 HANAs' Dependencies

Install the following dependencies of Primary Data integration with SAP ECC and SAP S4 HANA. When you install the plugin, all the dependencies get installed automatically. All primary data are synchronized based on the configurable scheduled job Fetch Spend Primary Data.

Run the Trigger SAP ECC and SAP S4 HANA Integration that pulls tasks into ServiceNow. For more information, see Use schedule flows in SAP ECC and SAP S4 HANA.

Table 1. Primary Data Integration with SAP ECC and SAP S4 HANA

App name	Plugin ID
SAP ECC IDOC Spoke	sn_sap_ecc_idoc_sp
Source-to-pay Common Architecture	sn_shop
ERP Integration Framework	sn_fcms_intg
Utility Spoke	sn_utility_spoke
SAP ECC RFC Spoke	sn_sap_ecc_rfc_spo
Supplier Common Architecture	sn_slm
SAP S4 HANA Spoke	sn_hana_odata_spk

Supplier Lifecycle Operations Integration Dependencies with SAP ECC and SAP S4 HANA

Install the following dependencies of Supplier Lifecycle Operations integration with SAP ECC and SAP S4 HANA. When you install the plugin, all the dependencies get installed automatically.

Table 2. Supplier Lifecycle Operations Integration with SAP ECC and SAP S4 HANA

App name	Plugin ID
Primary Data Integration with SAP ECC and SAP S4 HANA	sn_sap_data_int
ERP Integration Framework	sn_fcms_intg
Finance Common Architecture	sn_fin

Sourcing and Procurement Operations Integration Dependencies with SAP ECC and SAP S4 HANA

Install the following dependencies of Sourcing and Procurement Operations integration with SAP ECC and SAP S4 HANA. When you install the plugin, all the dependencies get installed automatically.

Table 3. Sourcing and Procurement Operations Integration with SAP ECC and SAP S4 HANA

App name	Plugin ID
Primary Data Integration with SAP ECC and SAP S4 HANA	sn_sap_data_int
ERP Integration Framework	sn_fcms_intg
Source-to-pay Common Architecture	sn_shop
SAP S4 HANA RFC Spoke	sn_sap_s4_hana_rfc
SAP ECC IDOC Spoke	sn_sap_ecc_idoc_sp

Accounts Payable Operations Integration Dependencies with SAP ECC and SAP S4 HANA

Install the following dependencies of Accounts Payable Operations integration with SAP ECC and SAP S4 HANA. When you install the plugin, all the dependencies get installed automatically.

Table 4. Accounts Payable Operations Integration with SAP ECC and SAP S4 HANA

App name	Plugin ID
Primary Data Integration with SAP ECC and SAP S4 HANA	sn_sap_data_int
ERP Integration Framework	sn_fcms_intg
Source-to-pay Common Architecture	sn_shop
SAP S4 HANA RFC Spoke	sn_sap_s4_hana_rfc
SAP ECC IDOC Spoke	sn_sap_ecc_idoc_sp

• ERP Source Configuration for SAP ECC and SAP S4 HANA
  Configure your Source-to-Pay (S2P) instance to support inbound and outbound integration with your ERP system. This integration configuration enables you to automatically post purchase order, receipt, invoice, and download primary data from the ERP.
• Define ERP source configuration for SAP ECC and SAP S4 HANA
  ERP source configuration determines the ERP source to which your ERP system connects. Map the integration payload with the SAP ECC and SAP S4 HANA tables.
• Configure integration services for SAP ECC and SAP S4 HANA
  For configuring integration services, provide the connection end point and the SAP ECC and SAP S4 HANA ERP credentials that you set up for your authentication profile. Also, create a separate integration service record for each service request that you want to customize.
• Look up primary data in SAP ECC and SAP S4 HANA
  You can run a job to look up primary data (for example, Currencies) from different ERP sources into ServiceNow.
• Manually trigger flows or subflows in SAP ECC and SAP S4 HANA (Inbound)
  You can manually trigger flows or subflows in SAP ECC and SAP S4 HANA on demand. Follow these steps to manually trigger a flow or subflow.
• Scheduled jobs to look up primary data in SAP ECC and SAP S4 HANA
  You can schedule on-demand jobs to be run at specific intervals of time to fetch primary data from different SAP ECC and SAP S4 HANA ERP sources into ServiceNow.