Hello,
We recently started to notice that there seem to be stability issues of AdWords API on ManagedCustomerService.
In a call that we tried to query the managed account for a particular manager account, we initially got the error message in the exception:
Could not complete authorization due to an internal problem.. (Error: AuthorizationError.UNABLE_TO_AUTHORIZE, FieldPath: , Trigger: <null>)
We have retry mechanism and on the next retry, the same call succeeded.
We started to observe such issues on different account from 2020-06-18 13:47 UTC. Can you please help check if there is any issue with the API?
Thanks,
Gavin