Now accepting guest editorial from SAP, Oracle, Workday and ServiceNow practitioners.Pitch a guide
The Sign-Off Table
SAP glossary

Migration & Transformation

What is Legacy Decommissioning?

Retiring legacy systems after go-live while preserving required data access for audit and compliance.

Historical data is archived or moved to a retention solution. Interfaces and licenses are shut down. Read access must be validated before final shutdown.

Related terms

More in Migration & Transformation

Planning an S/4HANA move?

Read the field guides on testing an ECC to S/4HANA migration and grab the free template library.