Dear Experts,
I'm trying to make some changes in tcode SNRO.
Step 1 : Go to SNRO
Step 2 : Choose /OPT/DOCID as object
Step 3 : Click on change
Step 4 : Click on Customizing tab
Step 5 : Change No. of Numbers in Buffer to 1
Step 6 : Save
However upon saving, the object was saved without giving transport number (Refer to SNRO save.PNG)

How can I prompt the transport number to pop up?
Regards,
Dada