LSMW upload classification

On the next screen, if you press the button „Object overview“ you see next fields:

So in this case
KLART – 001 (Material Master)
OBJEK – material master number
CLASS – Class name
ATNAM – Characteristic name
ATWRT – Characteristic value

Save it.

Specify files:

Window of „Start direct input program“:

If no error, you will see the deliberate error (that was added in last line)

After loading it in, you can verify the data in the table AUSP where class type = 001: