AI-generated Key Takeaways
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          This content describes the AuthenticationErrorwithin the Ad Manager API, specifically for theLineItemTemplateServicein version v202411.
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          An AuthenticationErrorindicates an exception during the authentication process.
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          This error inherits from ApiErrorand includes details like the field path, trigger data, and a string representation of the error.
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          The AuthenticationErrorhas a specific reason field which provides enumerated values explaining the cause of the authentication failure, such as invalid credentials, missing headers, or network access issues.
An error for an exception that occurred when authenticating.
- Namespace
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               https://www.google.com/apis/ads/publisher/v202411
| Field | |
|---|---|
| ApiError(inherited) | |
| 
                            | 
                            The OGNL field path to identify cause of error. | 
| 
                            | A parsed copy of the field path. For example, the field path "operations[1].operand" corresponds to this list: {FieldPathElement(field = "operations", index = 1), FieldPathElement(field = "operand", index = null)}. | 
| 
                            | 
                            The data that caused the error. | 
| 
                            | 
                            A simple string representation of the error and reason. | 
| AuthenticationError | |
| 
                            | 
 Enumerations 
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