How to Link ZSKU and ZLOCNO from Infocube to 9AMATNR and 9ALOCNO in MPOS

Hi,

My infocube contains ZSKU and ZLOCNO as characteristcis which is populated by values from ECC with Material nd Plant data respectively.

Earlier i used the same technical names in MPOS as well but while running Lifecycle planning it gives me error that ZSKU is not PRODU converted as the conversion exit used in ZSKU is ALPHA. I cannot chnage the ocnversion exit as my BW consultant says that changing the exit will cause wrong values in certain characteristics which is fetched from ECC using ZSKU and ZLOCNO.

So i was trying to see if i could link ZSKU to 9AMATNR in mpos and ZLOCNO to 9ALOCNO in mpos.

I tried with a coupld of BADIs like /SAPAPO/SDP_MASTER but these BADIs are called in Business ADD in function in MC62.

I wanted to know if i can call any BADI ti change the characteristci value in mc62 by entering infoprovider as the option and not busienss add in.

or any other way i can tackle my issue.

thanks .

regards,

raj