Problem : During SAP Training, we ask our students to create an enterprise structure from scratch. We ask the SAP SD Training or SAP CRM Training students to choose 1000 or 3000 as the company code and assign the remaining org elements to it. If you wanted to create the company code from scratch, there are some problems and here are the solutions to them.
Solution : First off, follow SAP Note No.547875 : sapnote_0000547875 and here is how you do it.
Go to SE16 and select the company code 0001