BOM for material 17 does not contain any valid itemsMessage No. CO636

Hi,

I'm trying to make accumulation bid and don't privation the strategy to look for the BOM, I request accumulation without BOM.  But I'm getting this mistake portion doing outgo cheque successful accumulation order. 

BOM for worldly 17 does not incorporate immoderate valid items

Message No. CO636

I've checked the mounting successful OPL8, the BOM detonation is blank (Do not work BOM).

Please advise.

Thank you.