I am using badi FDM_AR_DISP_WRITEOFF for dispute case write off, one of the problem I am facing is passing value to CE0XXXX-KNDNR (CO-PA Operating Concern - Customer). This field is in profitbaility segment button, which is basically a sub-screen. Its hard for me to pass on the value to subscreen. Here is the error message I get "Field CE0xxxx-KNDNR. does not exist in the screen SAPMF05A 0300".
I have the recording thru SHDB and also posted a manual document, everything refers to this structure. Could somebody guide me in passing the customer value to this subscreen field?
Thanks in advance