Mode of payment is not recorded in database or list inside the report the after you make payment for sales invoice
so the acount report of { item wise sales register } \cannot short the mode of payment field
@ArundhatiS can you replicate?
@hoeichia
Seems to be working fine in the test account. Please refer the attached GIF.
are you using the lastest version?
i see the report column details is not same with mine
mine have territory column , and the customer > customer id, seems like different version