When a Blend Ticket has been used to manufacture inventory using the Blend to Stock feature, the entry will need to be reversed in Accounting / Inventory / Manufacture Inventory. By doing this, quantities used of the raw products and quantities produced of the manufactured product will revert to what their balances were before the blend ticket was used.
Note: The Blend Ticket itself cannot be voided or reversed. A new ticket will need to be created that is identical to the original, or the original blend can be imported in again.