Issue is, Lets say I migrated all content types from on-premises to office 365 site named "Two". and Nintex workflows from "One" site collection to "Two" site collection of office 365. Now when i publish the workflows of "Two".
I get this error:
How did you perform the migration? If using a third party tool, there was one issue found a while back regarding this that was seemingly resolved.
Let me know if that helps.