Does the Purchase register report shows unconfirmed receipts?

Suggestions:
No, System shows records of confirmed receipts in Purchase Register.
Purchase Register reports include details for inward supply of taxable goods and services. Purchase register, information helps in drawing conclusions of the suppliers and the quality of Purchased goods.
This report shows Purchase receipts with corresponding Purchase order, Supplier details, credit notes /debit notes, Purchase returns made are also tracked with the details, Advance payments, Site description (Locations), Discount, Clearing Charges, Freight, Insurance, Other Charges, Other Taxes, Tax calculations, such as CGST, SGST, IGST, CESS, etc.