Supplier evaluation Fiori Apps by Price, quantity, quality, time

Supplier evaluation by Quality App:- We have the below questions.

• Variance Score: How is the score calculated and which are the components of the calculations? Please provide us with more details and formulas.
• Number of PO Items: why always 1?
• Number of POs: why always 1?
• Inspection Lot: what is this referring to? How is it filled?
• Supplier evaluation by Price App:
  
  
• Variance Score à can you please provide the calculation of this variance score? From where does it come? Are there a mx or min values? If yes, which are they?
• Variance % à what’s the meaning of this %? can you please provide the calculation of this variance score? From where does it come?
• Number of PO Items: why aren’t all items displayed?
• Number of POs: is it always 1?
• Invc price per unit: what is difference between this and PO price per unit?
• PO price per unit: what is difference between this and Invoice price per unit?
• Price Variance Amount: How is this field calculated? Please provide details.
• Purchasing Category: please provide the list of these categories. Why is this field always empty?
  
  

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