Deleating Context Node In Sap CRM

Hi Experts,

I want to delete a custome context node which I have created earlier in view ICCMP_BP_CP/BuPaContactPersonCreate of ICCMP_BP_CP component .

I know how to delete the context node :

1 . We will delete the method from the CTXT class

2 . Delete the attribute.

But when I am deleting the method related to my custom context node I am getting the message :

"You cannot perform this action in modification/enhancement mode"

Please suggest me the solution to delete the custom context node.

Thanks & Regards,

Akhilesh Bhagat.