Decision Making Factors when Moving to SAP NetWeaver Process Integration 7.3 - Upgrade or New Installation with Phase-out

This guide explains the two available options to get to a productive SAP Netweaver 7.3 PI from a previous version:Perform an upgrade of your existing productive system (Upgrade) or, Perform a new installation and phase-out your company's existing system (Installation).  This guide explains decision-making factors and background information for rating your environment with regards to product-related decision factors. It provides you with insights into making a decision and assistance on which approach you should target in your customer-specific environment to come from a productive XI/PI landscape to a PI 7.3 landscape.

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