I am trying to create a make-to-stock scenario with product-cost-by-period method.

I have created a product cost collector and created a production order and assigned it to the PCC. While issuing goods to the production order via MIGO, i am getting the subjected error.

Surprisingly, for the same material, routing and all other same config, product cost by order worked perfectly fine.

I have multiple times verified the configuration for product cost by period, and it is correct (compared with the videos from Gaurav sir).

can anyone please help what i am missing here?