MM01 exit using classification data

[mgross1]

I have a requirement to change the net weight (MARA-NTGEW) in MM01/02 based on the classification data.

The problem is retrieving the classification data. I know there's a BAPI but that won't show any screen changes.

I found this code that can be used with EXIT_SAPLMGMU_001 to read the data from a buffer:

Field-symbols :< fs_char_buf> type any table.

< fs_char_buf2> type any table.

w_text = '(SAPLCTMS)SEL[]'.

w_text2 = '(SAPLCTMS)LOGSEL[]'.

Assign (w_text) to <fs_char_buf>.

Assign (w_text2) to <fs_char_buf2>.

But the code didn't work.

Does anyone have any other ideas?

[mgross1]

Any ideas?

[mgross1]

I've found that this buffer data can be retrieved using  FM CLAP_DDB_GET_BUFFER_PARAMS.