Please read this article about how to process credit notes in Ocerra.
Credit notes are posted the same way as invoices in Ocerra. For a credit note, Ocerra will create a Debit Adj. document in Bills and Adjustments:
While in Ocerra a credit note shows with negative values, in MYOB Advanced you will see positive values:
Known API Issue:
At the moment, Ocerra cannot attach the original PDF file when creating a Debit Adj. This is a known issue we are working on.