SE06 System change option

You can change the SAP System to Modifiable or Non modifiable  using Transaction Code SE06.

You must be careful to change this option in Production client.this option is working based on SCC4 Client Role,

Click the  "SYSTEM CHANGE OPTION"

then click the F5 --> " Display / Change  " Now you will get the screen editable to change modifiable or non modifiable option .

Now you can change the Setting SOFTWARE COMPONENT MODIFIABLE ,OWN NAME SPACE MODIFIABLE All software component change to modifiable.

the if you change the Setting SOFTWARE COMPONENT NON MODIFIABLE ,OWN NAME SPACE NON MODIFIABLE.

This setting take effect on when you leave must save the setting and check the SCC4 Client setting role.