Intercompany STO for Non-valuated materials

Hi,

we a scenarion Intercompany STO with Non-valuated mateiral. In which we are doing. STO, Delivery, GI and GR.

After GR, its creating account documents. As the material is non-valuated in both of the plants, why this Acconting doucments are being created. One of the suggestions is there should'nt be any accounting documents.

Please advise.

thanks in advance to all of you.