MB1B - User Exit on Save - Does not give me generated Doc no

Hi,

My requrement is to send an email once the document is saved thrugh MB1B.

I used following exit -MBCF0002

In the include - ZXMBCU02 I set a break point.

The exit is triggered on save. However, the newly generate ddocument number is not available.

( at this exit, I did not get the MBLNR generated number. )

Is there any othe exit, that gives me the MBLNR...

Kindly help me..

regards,

Venkat