SAP Knowledge Base Article - Public

3629023 - KSA Migration: DC23 - DC84 - Customer Checklist

Symptom

Customer activity checklist for KSA Migration project

Environment

SAP SuccessFactors HCM Suite

Resolution

Migration Dates

  • Preview- October 1, 2025, at 04:00 AM AST to October 2, 2025, at 04:00 AM AST
  • Production- October 31, 2025, at 04:00 AM AST to November 1, 2025, at 04:00 PM AST

Checklist 

T= Production Transition Date 

Phase

Activity

Description

Complete By

Pre-Migration

Notify end users about the service downtime

 

Notify all end users in advance about the planned service downtime, including the exact date and time of the outage, expected duration, and the reason for the interruption.

T-30 days

Pre-Migration

Customer to provide details of all non-SAP SFTP servers, including Source IP, Hostname and Port

 The customer is requested to share the complete details of all non-SAP SFTP servers—specifically the Source IP, Hostname, and Port—so that these can be allowlisted on the SAP side to ensure uninterrupted communication

T-30 days

Pre-Migration

Document all integrations and use cases necessary for validating the target instance after migration

Customer to document all relevant integrations and associated use cases that will be essential to validate the functionality, performance, and data integrity of the target instance following the migration. This should include both inbound and outbound interfaces, third-party system connections, scheduled jobs, and any critical business scenarios that must be tested to ensure a successful transition.

T-15 days

Pre-Migration

Allowlist the new outbound IPs for DC84, including 3rd party servers

Ensure that the new outbound IP addresses associated with DC84 are added to the allowlist on all relevant systems, including firewalls, integration endpoints and any third-party services including Boomi, that requires IP-based access controls. This step is critical to maintaining uninterrupted connectivity and ensuring smooth communication between DC84 and external systems post-migration

KBA -> 2089448 - SuccessFactors Data Center Name, Location, URL, Domain Name, Mail Server details, SFTP details and Outbound IP addresses

KBA - External IP and Base URL details for SuccessFactors hosted Boomi Atom Clouds

T-15 days

Pre-Migration

Customers will need to switch to DigiCert G5

SAP SuccessFactors will switch to DigiCert G5. If customers have systems in which they manage the trusted certificates themselves, they need check if the Digicert G5 Root certificate exists in it. If it exists and the usage is related to SAP SuccessFactors, then customers will need to add the G5 Root certificate to it

KBA-> 3626800 - SAP SuccessFactors HCM SSL Certificate DigiCert Global Root CA change to "DigiCert TLS RSA4096 Root G5" 

T-15 days

Post-Migration

Customers using 'A' record to update RMK DNS entry

Customers using A records, instead of CNAME pointing to the jobs2web.com address provided earlier, must update their RMK DNS entry within 10 days following the cutover. While traffic will be temporarily redirected for 10 days post-migration, customers are strongly advised to schedule and complete this DNS change as soon as possible to ensure uninterrupted service.

IP Address - rmk84.jobs2web.com - 34.166.173.235

KBA-> 3438340 - Changes and required actions related to Planned Production migration - Recruiting Marketing

T-0 days

Post-Migration

Functional testing

It is essential for customers to perform functional testing to ensure their business processes and integrations continue to work as expected in the new environment.

T-0 days

Post-Migration

Update mobile application

Update the SuccessFactors Mobile App from Apple App Store or Google Play Store.

T-0 days

If you have questions on this migration, please contact us at SAP_Cloud_Technology_EMEA@sap.com

See Also

2089448 - SuccessFactors Data Center Name, Location, URL, Domain Name, Mail Server details, SFTP details and Outbound IP addresses

3626800 - SAP SuccessFactors HCM SSL Certificate DigiCert Global Root CA change to "DigiCert TLS RSA4096 Root G5" 

3438340 - Changes and required actions related to Planned Production migration - Recruiting Marketing

Keywords

KSA, migration, transition, tasks
, KBA , LOD-SF-PLT , Platform Foundational Capabilities , How To

Product

SAP SuccessFactors HCM Suite 2505