KOB5 issue

hi all,

My Client wants to transfer the Internal Order from 1 order to anther order.

What is the procedure and what Transaction code?

I have suggested the KOB5.

When i am settling in KOB5 i am not able to settle it.

After we select the line items and click on the Final Settlement after that i see that SAVE option has been Disabbled....... WHAT COULD BE THE REASON?

Pls answer this.....

Cheers.....