I procurment pending requisition

I am facing problem with change performed in requisition in i procurement.After all the approvals i can still see the blue dot in front of the requisition and it is saying change is pending but any how i am not getting the information about the which change is pending and where?

After clicking on blue dot it will go to following screen.

When we clicked on the View change History it will open the below screen.

And when we click on the Pending it will move further.

After this it is going no where and i am not able to find the change which is pending.