avatar tie.gambacurta Nov 18. 2009. 10:00 am
Just had an error that I was able to repeat. Created a filter that showed us all the tasks from a person for all the projects. I needed to check them off as all complete because they hadn't for a while. My filter was set to 300 and when I attempted to check that they were complete while it was still populating the 300 tasks on the list we received an error 400.

Work around:
Wait until the list is populated then go in and click complete to each one.

Let me know if anyone else had this error and if they found good workarounds other then reducing the amount of tasks/ items on the assignment filter list.