No calculations can be performed now.}There is a circular relationship in task ^1 of \"^2\". The successors of this task ...

{No calculations can be performed now.}There is a circular relationship in task ^1 of \"^2\". The successors of this task refer back to this task or its predecessors, causing a circular reference.

To remove the link that is causing the circular reference, select the two tasks that are causing the circular link, and then click Unlink Tasks on the Task tab.