Answered: The accounting year for invoice date xxx has not been created

Hi Morten

Please sign up for an e-conomic demo agreement and test against this: https://www.e-conomic.dk/regnskabsprogram/demo-alle
We are not able to support Reviso agreements and we'd need access to the agreement in order to take a closer look.
Please also post your entire currentInvoice POST data.

If you need your new demo extended beyond 14 days, please contact the Apps Team: apps@e-conomic.com.