Using general posting setups, there is only one column for sales credit memos so we are required to select EITHER returns OR the original revenue posting account when recording a sales credit memo. It doesn't matter if it's correcting, cancelling, or creating a new SCM, it always defaults to the selection in the posting setup. However, we need the functionality of both to ensure we are correctly reporting gross revenue and net revenue and cannot do this with current setups.

Ideally, one of the functions (cancelling or correction) would 100% reverse the original sales invoice which is what it says it does, but that's not true as it picks up the GL account settings in the general posting setup rather than reversing the original invoice entries.