Hi Team,

We want to upgrade our application from Pega 7.1.7 to 8.8, we are using on-premise servers for both application and Db servers.

We are not using any Pega Framework and any third party libraries also.  We have below questions.

1. What are the most common issues w.r.t application code/behavior/performace, we face during or after upgrade.

2. Can you also provide details on any estimator tool available to calculate the efforts required for the migration. 

3. How can we convert list view and summary view rules into report definition as they are deprecated in Pega 8.8.