Why is the required item for a Manufacturing Order missing from the Picking List despite being produced internally and expected to have a surplus?

When the storekeeper tried to validate the transfer, Odoo asked if he wanted to create a backorder. This item is produced internally and there should be a surplus once its production is complete.

We only print Picking Lists when all materials are "Available,"

A similar issue occurred previously where an MO seemed to use material from Pre-Production that was allocated for another MO. The main concern here is the lack of notification. Changing the date to a later one shows the reserved quantity in brown with a date, but it still does not appear in the print. This item is visible in other picking list.