Prerequisites

Installation: SmartChange is an ABAP/4 only development that exists in its own namespace. Its installation is as easy as importing several SAP transport requests into the systems involved.
SAP release: SAP Basis release 7.31 or later for the current release SmartChange 2019 SP2
Security concept: Utilization of a proprietary SAP authorization object.
Access to client 000 in all involved systems to create technical RFC user.
Before using SmartChange license keys for all involved SAP systems must be acquired. Assuming free licenses are available they can be requested via REALTECH service desk.
A User with developer key is needed in the development system(s) to activate the REALTECH BAdIs.

REALTECH Connect