Case 1 - handling if purchase receipt is posted incorrectly and the received item is not use for any inventory transaction and the Purchase Invoice is not posted yet
3. Select the Posted Purchase Receipt and then select the action button Manage - Edit
4. Select the Purchase Receipt Line then select action button Functions - Undo Receipt
Case 1 - Use Purchase Return Order to handle the case if need to record the purchase return transaction before post the purchase invoice.
4. Select "Posted Receipt" for Document Type Filter then select the Receipted lines to process the purchase return order
Case 1 - Use Purchase Credit Memo to process the purchase return with credit memo to off-set the purchase invoice.
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