Replied to all, so others can see my solution
Enabling logging showed me the problem.
Code:
// Detailed logs.
TraceUtilities.Configure(TraceUtilities.DETAILED_REQUEST_LOGS_SOURCE,
"D:\\temp\\Google\\detail.log",
System.Diagnostics.SourceLevels.All);
// Summary logs.
Hi Henrik,
Thank you for reaching out to Google Ads API Forum.
With regards to your concern, could you provide us with the complete logs
generated on your end showing the error in this format (request and response
logs with request id and request header)? This is so we could provide more
Here is one of these errors(customer-id is hidden):
google.ads.googleads.client: Request
---
Method: /google.ads.googleads.v11.services.AssetService/MutateAssets
Host: googleads.googleapis.com
Headers: {
"developer-token": "REDACTED",
"login-customer-id": "",
"x-goog-api-client":
Hi Bruce,
Thank you for reaching out to the Google Ads API support team.
It seems that you've encountered the USER_PERMISSION_DENIED error. The
authorized customer does not have access to the operating customer. The common
cause of this is when authenticating as a user with access to a manager
