Impact of sap note 2296209

Hi All,

When we create subcontracting PR through PM order and then PO , operation cannot be in editable mode. There is a note 2295209, which make all fields of operation editable.

Can anybody help me with detail like what negative impact could be after making all fields editable. Actual requirement is to make only price field editable.

Thanks & Regards

Vivek Varun