Create Ticket with Image Zammad v2.5

Development
2

3rd search result on Google:
https://docs.zammad.org/en/latest/api-ticket.html#create

Another possible hint:

The provided information is quite well… small.
The Zammad logfile nearly always helps you and might contain further information on why something does not work. You also did not porvide the API response.

Maybe the above links help you.
Oh and edit: https://community.zammad.org/t/asking-for-help-on-community/2262/2