Hi,
Let's say you have to manufacture a sandwich and for this BOM is 1tomato, 1cucumber, 2 slices of bread and 1 slice of cheese. In Odoo, you would have created all these as products and a BOM for sandwich product.
Lets consider a scenario here - you store all the raw materials (tomato, cucumber, bread and cheese) in "Raw Material" location. Now, you have to manufacture the sandwich and after manufacturing, it goes to a location called "Finished Goods" where your sandwich will be stored finally. Keeping this in mind, lets check the transactions that happen in the product moves below -
When you create and validate manufacturing order for Sandwich, the following product moves will be recorded -
1> There will be 4 product moves created each for tomato, cucumber, bread and cheese from "Raw Material" location to "Virtual Location/Production" indicating that these materials are consumed in the operation. You can see the MO number in the reference column of product move
2> There will be 1 product move line created for sandwich from "Virtual location/Production" to "Finished Goods" location indicating that this was manufactured post the operation.
Refer the screenshot below for a random example of product move analysis. In this screenshot, "FURN_7023" 2 qty is consumed to produce 1 qty of "FURN_8522". You have to use the grouping and filtering options as per your requirement and convenience.
In your case, if you want to see the moves for MO's which are not completed, just remove the "Done" filter in the product moves report.
*(There is nothing like BOM moves because BOM is Master data and not transactional data. So, to get a clear picture of consumption of raw materials / production of finished goods, you have to refer the product moves report only and you have to infer the nature of transaction based on source and destination locations.)
Hope this clarifies.