When processing production rework in D365, negative quantities (returned materials) were registered in the production order BOM. The inventory quantity is normally returned to the warehouse, but the amount of returned materials is not reflected after cost

Question

Title:  When processing production rework in D365, negative quantities (returned materials) were registered in the production order BOM. The inventory quantity is normally returned to the warehouse, but the amount of returned materials is not reflected after cost

▶ Test contents and details of inquiries(See Attachment)

1) After production rework has occurred as shown below, backflush processing is completed by registering additional input materials (positive numbers) and return materials (negative numbers) in the production order BOM.

    We even ran cost calculations.

2) Regarding rework cases, returned materials were registered as negative numbers, and when the production order backflush was processed, the inventory quantity was normally reflected as a positive number in the warehouse (19402200013F part number),

   In the case of the item number 19402200013F with a positive number of inventory, the cost amount was not included.

   What should I do to reflect the cost amount when registering return materials as a negative number? Please share the setting method and manual.

3) In our case, there are many rework cases, so we want to register and manage additional input materials (positive numbers) and return materials (negative numbers) as production order BOM (for the following reasons)

   (1) Tracking and management of input materials and return materials put into the product serial number is possible (production order = product = input materials, returned materials)

   (2) Securing product cost transparency by managing additional man-hours and material costs for rework

   (3) Application of the rework order management process of the rework generating department