External vendor as Work center with classification data as per std SAP
As per Std SAP we did the following activities.
Since external vendor is fixed for services, we created Frame work order with out item category and saved for vendor V1
And same vendor name created as work center and in Work center classification data maintained the Frame work order number.
With the help of same work center created a maintenance order and operations with work and duration.
Then confirmed the operations in IW41
But still the PO history does not get up dated ,and No control of value or quantity.
Then what is the necessity of maintaining the FO number in classification data of Work center?
As it is not integrating or picking the value from PO unit price to Work center activity price.
Please thro some light.