Import Purchase Order Issue

Hi All ,

I am facing a issue while creating a import PO ,

I am creating PO for 5 Line items , all the materiall codes are of same material type. When i want to enter value for the condition type in conditions tab , for one line item am able to enter value for all the condition types where as for the remaining line items am unable to enter, because the condition types other than gross price is getting in Grey Mode.

So please me in resolving this issue

Regards,

Chowdary