Sales Order not Valid

since I cannot create sales order for semi-finished goods. when I create sales order for finished good, and generate Material Request for it using Production Planning Tool, I have:

These are semi-finished goods and the other one which i didnt show in the pic, sorry about that, is the Purchase. right?

say when I click one Manufacture type:

when I make > Production Order
Im having this kind of error:

Have I missed something? or Maybe semi-finished cannot be generated with PRO, only finished Good.?

I also encountered this error, “Sales Order XXXXX not valid”, when making a production order from Sales Order with Product Bundle.

Cant figure out what causing the error thus we can no longer proceed with the production order.

Kindly check and advise on how to proceed.