This Error comes when the Page is loaded but some Content inside page or Iframes or some reports which are being generated and still loading .
Solution –
1) Add a WaitAfter configuration parameter in Modules section to a control used in previous step .(E.g If you click on next button , The page gets loaded and fails to verify the next steps and throws above error , Then add the WaitAfter parameter to NextButton and give value according to loading time )
2) Add a Test Config Parameter PageSync and Set Value to False
3) Add a Test Config Parameter SynchronizationTimeout and set value according to wait time .
This Module property comes under Steering Parameters.Steering parameters are used to specify the behavior while a control is being steered.