Adding too many adgroups?

[WDirk]

Hi, I've got code that should create around 6000 adgroups, but after a little time of creating adgroups it prints this ERROR:

Error summary: {'faultMessage': 'InternalApiError.UNEXPECTED_INTERNAL_API_ERROR @ com.google.ads.api.services.common.error.InternalApiError.<init>(InternalApiErro', 'serviceName': 'AdGroupService', 'methodName': 'mutate'}

Traceback (most recent call last):

  File "/Users/roelramp/PycharmProjects/adwords_Python3/googleads/common.py", line 1377, in MakeSoapRequest

    *packed_args, _soapheaders=soap_headers)['body']['rval']

  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/zeep/proxy.py", line 42, in __call__

    self._op_name, args, kwargs)

  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/zeep/wsdl/bindings/soap.py", line 132, in send

    return self.process_reply(client, operation_obj, response)

  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/zeep/wsdl/bindings/soap.py", line 194, in process_reply

    return self.process_error(doc, operation)

  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/zeep/wsdl/bindings/soap.py", line 299, in process_error

    detail=fault_node.find('detail'))

zeep.exceptions.Fault: InternalApiError.UNEXPECTED_INTERNAL_API_ERROR @ com.google.ads.api.services.common.error.InternalApiError.<init>(InternalApiErro

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/Users/roelramp/PycharmProjects/adwords_Python3/examples/adwords/v201809/basic_operations/add_ad_groups.py", line 141, in <module>

    main(adwords_client, CAMPAIGN_ID)

  File "/Users/roelramp/PycharmProjects/adwords_Python3/examples/adwords/v201809/basic_operations/add_ad_groups.py", line 120, in main

    ad_groups = ad_group_service.mutate(operations)

  File "/Users/roelramp/PycharmProjects/adwords_Python3/googleads/common.py", line 1389, in MakeSoapRequest

    e.detail, errors=error_list, message=e.message)

googleads.errors.GoogleAdsServerFault: InternalApiError.UNEXPECTED_INTERNAL_API_ERROR @ com.google.ads.api.services.common.error.InternalApiError.<init>(InternalApiErro

is it because too many iterations?