convert material weight from KG to LB and roundup
my requirement is convert materila weight from KG to LB and after decimal roundup it 3 digits.
iam using MD_CONVERT_MATERIAL_UNIT
i_matnr = '0.24'
i_in_me = 'KG'
i_out_me = 'LB'
i_menge = '0.000'
e_menge = gf_quantity
but iam getting errorT "here is no conversion factor for material BD-3 and unit of measure KG"
please tell what is the reason of error and is there any other FM which do convertion and as well roundup also?