The fields Date of Marketing status change, Reason for cessation and Does cessation leads to shortages are mandatory fields and cannot be left blank. A new feature is being implemented to allow the reporting of products that have never been on the market. The list of reasons for cessation will be updated to add a new one 'Never marketed' and in this case, the date of marketing status change won't be mandatory. Until this feature is implemented, please do not report presentations that have never been marketed, just remove the rows from the Excel. Otherwise you'll be receiving validation errors. We expect the new feature to be in production within a couple of weeks. If there are any rows showing No data provided, please remove those too and only report the Marketed ones.
On the validation error EU Number should be associated with Authorised Product, it seems to be a recurrent issue we are investigating. Please raise a ticket with EMA Service Desk so the IT team can check what the problem is. Please indicate the case number and provide the excel you are trying to upload.
More info on reporting in the thread:
Questions and answers on Marketing Status reporting submissions