Migrating from SAP PI/PO to SAP Integration Suite

Keep this: job aid

PO to Integration Suite migration checklist

• Confirm maintenance dates in SAP's own material; plan to finish before end of 2027.
• Build new integrations on Integration Suite now.
• Inventory from Integration Directory and ESR, plus usage, owners, partners and criticality.
• Run Migration Assessment; use categories and T-shirt sizes as planning input.
• Per interface: retire, redesign onto standard, consolidate, or migrate with tool support.
• Pilot wave first; group waves by partner and process; avoid close and release weekends.
• Engage partners at wave planning for IPs, certificates and endpoints.
• One platform delivers per interface; use shadow runs for comparison; tested rollback by repointing.
• Replay historical messages; compare payload, envelope, routing, errors and performance.
• Zero unexplained differences; owners accept allowed ones; keep replay sets for regression.