The messages
The books refuse the credit note with one of these:
- "Only an issued invoice can be credited. Issue the invoice first, then create the credit note.": the invoice is still a draft. Edit the draft instead, or issue it first.
- "The total credit is more than the original invoice. Lower a quantity and try again.": earlier credit notes already cover part of it. Credit only what remains.
- "The credit quantity for “…” is more than what is left to credit on that line.": lower the quantity on that line.
- "These quantities round to a zero credit. Increase a quantity or include another line.": the credit would be zero.
- "Another credit changed what is left to credit. Refresh the invoice, then try again.": someone else credited the invoice meanwhile. Reload and try again.
How do I credit the whole invoice?
Open the issued invoice, open Manage invoice, press Create credit note and then Credit all remaining. See Create a credit note for an invoice.
Explanation written from the Deline app's own screens and texts (build eba146497 (Deline cf723fe1f)); it has no steps to check.