pinning
Pinning is part of the upgrade process in which you temporarily associate the pre-upgrade
versions of MATRIXX Engine
and service provider schema with RS Gateway, Gateway Proxy, SBA Gateway, Network Protocol Gateway, Notification Server, Event Streaming Framework, and Payment Service
in order for those services to remain on that version until the MATRIXX upgrade (or custom MATRIXX Data Container (MDC) customization) is
complete. This is important in a multi-domain environment where there are multiple versions
of MATRIXX Engine
running different MDC schema versions.