CRM Complaint - Subsequent Assignment (Assign sales order number)

Hi All,

I've added wrong sales order number into CRM Subsequent Assignment in SAP CRM Complaint.. But there is no delete/removal button to delete it..How Can I delete it..

then I can assign the correct order number...

I could not find an option to delete in CRM complaint- Web gui also tried using CRMD_ORDER transaction to delete, but there is no option...

any quidance...

Thanks,

Ken