Reg:LSMW

Hi All,

while doing lsmw for mm01 how am i to upload the view selection(i.e. basic data 1 ,2 etc )when i give X for the selection of the check boxes (views)indicator i'm getting the error

"Field name 'X' used more than once in f

'C:\Documents and Settings\admin\My

Documents\lsmw\'."

guide me