I did an upgrade from SP 2010 to SP 2013. I have already installed and configured SharePoint Workflow Manager. I can create and publish workflows of type 2013 but they are not working at all (manually, automatically when a document is created or changed) and I get no error. The workflow status is always blank! However, workflows of type 2010 work fine.
I suspected that the latest SharePoint cumulative update can solve this problem. I downloaded the latest update for “SharePoint Server 2013” from https://technet.microsoft.com/en-us/library/dn789211(v=office.14).aspx but as I want to install it I get the following error and I cannot proceed the installation: “The expected version of the product was not found on the system.”
What is wrong with the SharePoint 2013 workflows? Is it helpful to install the latest SharePoint cumulative update? If yes, why I can’t run it?