Greetings,
I accidentally cancelled an invoice - this moved the item back to billing due list so I billed it in attempt to counter the cancellation.
Unfortunately, the initial invoice remained in the customer's account, so in reinstating/billing I ended up double billing!
Subsequently, I raised C/Note (ZCNA) which corrected value only but from the sales report, quantity is duplicated- Appararently, even though only the initial delivery note was involved, both the first & second invoice have quantity.
How then do I correct quantity without affecting stock movement?