I created a package in Visual Studio 2015. It works fine.
Basically I am using a script task that generates Excel spreadsheet and sends it to different users.
After I deploy the package to SQL Server 2012 and then try to execute it from there - I get an error without any further details.
I also run select * from internal.packages
from SSISDB to make sure package_format_version
is 6, which is what should be for SQL Server 2012.
What could be the problem?