SSIS C# script is not compatible

Question

I\'ve recently taken over a SSIS ETL based process and due to some licencing issues I had to upgraded from Data Tools 2013 to 2015. Most of the project survived the upgrade and

Answer 1

I tried to update the only elelment which I haven't touched - SQL Server 2014, but with no impact. Eventually I decided to take full ownership of process and worked around it by pushing down the logic to the database.