how can I make purchase order type in sales order header be default.
Please let me no
how can I make purchase order type in sales order header be default.?
use this Exit V45A0003 in t code SMOD and the component EXIT_SAPMV45A_003 Copy Requirements An Header Level, and i think you should be able to meet your requirement.
Also you can use the Transaction Varaints SHD0 alternatively.
Hope this helps