User not belong to this account

When trying to get a list of participants, I got the following result from the API:

400 - {"code":1010,"message":"User not belong to this account: ...  

Any ideas of what that can be?

Additional information, it does work for most meeting ids, but eventually the message above is returned.

The endpoint being used is:

https://api.zoom.us/v2/report/meetings/{meetingId}/participants