Pradeep,
This can be done with the help of ABAPer..
SE11 Domain : ANZAUF
Short Description: Maximum number of sales orders
under value range tab set the interval of upper limit (Length of the field is set to 2 so you can extend upto 99. If you wish to give more than 99 ask him to change the length as well) to your requirement.
Thanks,
Sriram.
