Tax code is not appearing in PO
I am using TAXINJ procedure.
while creating po for excise material and I clicked on tax code tab in item level in invoice then tax code is not in list but it maintain in ftxp and all conditions with gross price becomes greyout so that i can not enter gross price.
I check with j1id, it maintain correctly.taxcode also assign to country level.
Can anybody give me the solution,
1)why tax code is not appearing in tax tab in PO.and
2)why gross price condition is in display mode.
Thanks and Regards...