I am using LSMW to upload Material Master data , but to upload the fields like ALNUM , EMBGR ( MAEX Table ) standard input or
BAPI does not have fields
So to upload these fields i am using IDOC method Message type /SAPSLL/MATMAS_SLL ( Change Pointers)
Basic type MATMAS03
Can any one please guide me step by step , how to achive this.