AI-generated Key Takeaways
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          The content lists various Ad Manager API services with links to their CommonError documentation for version v202505. 
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          It outlines an inheritance hierarchy for API errors, with ApiErroras the base class andCommonErroras a specific error type.
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          The CommonErrorand its inheritedApiErrorfields are detailed, includingfieldPath,trigger, anderrorString, along with thereasonenumeration forCommonError.
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          The CommonError.Reasonenumeration provides specific error types such asNOT_FOUND,ALREADY_EXISTS, andUNKNOWN.
- Namespace
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               https://www.google.com/apis/ads/publisher/v202505
| Field | |
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| ApiError(inherited) | |
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| CommonError | |
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 Enumerations 
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