When opening InfoPath Client Event tasks that were not initialized from an InfoPath Form an error is displayed.  This error will only occur on processes deployed after the K2 4.5 release. 

Repro Steps:

  1. Create an InfoPath Web part process which is set to be opened in a web browser and deploy the process. 
  2. Start the process from K2 Workspace
  3. Open the client event worklist item from the user's Worklist
  4. The error will be displayed

Error Message:

Location not accessible, because it is in a different site collection


This Hotfix is contained within the latest K2 Update. Install the update package to resolve the error and redeploy the process.  Running instances will not be fixed as the problem is caused at the time of deployment.