Then I would ask the customer if they have set up the correct roles for the correct Company and not for the license in Visma Admin. When they log into Visma App Store they should be able to choose the correct Company there as well.   I see that this can be confusing as the license and the specific Company have the same name in this case. If the issue remains after this, please ask the customer to contact their partner regarding setting up the correct roles for the correct company.   Kind regards Sandra ... Vis mer

That message is the default message the API returns when something in the backend crashes. It has nothing to do with concurrency or timing.   It might be temporary and a retry will work but it could also be your request having an invalid value.   ... Vis mer

Can you make the Sales Orders in the frontend? Did you add the branch to the json?  if there are multiple branches in the environment the user that authorized the token should have on the highest level the corresponding roles ... Vis mer