Hi Arden,
Main criteria is checking the customer's transaction billing done or not in ecc. if billing done it should not allow the user to change the address. created a rfc function module to check status.
I am new to crm, above solution works with abort message type displaying popup in gui but webui displaying error without any popup.
kindly tell me how to grey out the change mode, checked with cl_exithandler no badi triggers.
Regards,
Venkat.