AI-generated Key Takeaways
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          The document describes an Enum for internal errors in the Google Ads API. 
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          The enum lists various error types including unspecified, unknown, internal error, unpublished error codes, transient errors, and deadline exceeded. 
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          Transient errors are errors where the user should retry their request. 
Enum describing possible internal errors.
| Enums | |
|---|---|
| 
 | Enum unspecified. | 
| 
 | The received error code is not known in this version. | 
| 
 | Google Ads API encountered unexpected internal error. | 
| 
 | The intended error code doesn't exist in specified API version. It will be released in a future API version. | 
| 
 | Google Ads API encountered an unexpected transient error. The user should retry their request in these cases. | 
| 
 | The request took longer than a deadline. |