Hello,
We are currently working on upgrading GP 2013 R2(12.0.1745) to GP 2016 R2(16.00.0552). Instead of upgrading GP from 2013R2 to 2016R2 , we are planning to do clean installation, steps are as below,
Step1: Build new server and do clean straight installation of GP 2016R2.(Get rid of old servers once our users are good with GP 2016R2.)
Step2: Open GP Utilities and upgrade existing company database to 2016R2.
I am getting below issue to proceed with Step 2
Error: Product 0 does not support upgrading from version 12.0.1745.
Based on my research on above error i found out that first we have to upgrade GP 2013R2 to latest build then upgrade to 2016R2. If this statement is correct then I have 2 questions , please find below. If this statement is wrong then please help me to how to resolve above issue.
Question 1: Should i first upgrade GP 2013R2 to latest build and upgrade all companies to latest 2013R2 build then proceed with above 2 steps ?
Question 2: If above statement is yes then can i upgrade as below
GP 2013R2 12.0.1745 --> GP 2013R2 12.00.2198
GP 2013R2 12.00.2198 --> GP 2016R2 16.00.0552
Thanks in advance for your help and support.
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