Wrong short text for sales order item

Hi guys,

I have an issue for the short text for sales order item. It is werid that I get the different short text depends on how we enter the material. If we only enter the material #, we get the short text for sales order item from material master data. If we enter the material #, plant and storage location, we get the short text for sales order item from customer material infor record. However, the customer material infor record is only maintained for inter-compnay transaction. System should not pick it for third-party transaction.

I found a code in FV45PFAP_VBAP_FUELLEN:

Bei Primärbedarfen ist MAAPV-ARKTX nicht relevant

if vbak-vbtyp ne vbtyp_pbed.

vbap-arktx = maapv-arktx.

endif.

• Kundenmatinfo hat höhere Priorität

if knmt-postx ne space.

vbap-arktx = knmt-postx.

endif.

if da_arktx ne space and

svbap-tabix = 0 and

vbapin-matnr = vbap-matnr.

vbap-arktx = da_arktx.

endif.

But it is nothing customized. Who can tell me what is wrong here?

Thanks,

DL