Hi
After trying to create an invoice using the POST to “invoices” route with a duplicated reference, the API error response is this:
{“errors”:[{“message”:“reference has already been used”}]}
This error message would be much more useful if it included the reference which was duplicated. For example:
{“errors”:[{“message”:“reference NV111 has already been used”}]}
With many invoices being created, our logs would be much more helpful with this small change Many thanks