To reduce the number of requisitions that need to be resubmitted, approvers now have the option to change the supplier on non-catalog items during the approval process. 

To help you keep a history of changes, we also show the old version of the item with the previous supplier as 'cancelled' on the requisition. 

This feature is an optional configuration for communities that can be enabled by community administrators in the Approvals Administration section in conjunction with our other Requisition Editing settings.