Sometimes you can get a message that “The transport request or task is locked” when trying to save objects to the related transport request.Now you can unlock this kind of request with the following steps…

First,  go to the tcode SE03 or run the program “RSWBO099″  via SE38

Double Click “Unlock Objects” selection.

Now next screen is asking the request number , please insert your request number which request you want to unlock.

Continue with UNLOCK selection to below screen

Finally you request is now UNLOCKED