Hi,

I have upgrade SharePoint 2010 to SharePoint 2013 also upgrade to Nintex from 2010 to 2013.

When i attached Nintex DB SharePoint 2013 it ask to upgrade than i upgrade it than no error message at Nintex workflow management.

But when i see logs its giving following error "Padding is invalid and cannot be removed. (Build:3180)"

and having issues with workflow like fail, some time not send email.

pls guide what is an issue and how to fix it.

Thx