AI-generated Key Takeaways
- 
          This content describes the various errors that can occur when migrating or enabling brand guidelines. 
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          Errors include specifying too many logos, attempting to enable guidelines for a removed campaign, and issues with auto-populating brand assets. 
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          Limits exist on the number of enable operations that can be performed in a single request. 
Enum describing brand guidelines migration errors.
| Enums | |
|---|---|
| 
 | Enum unspecified. | 
| 
 | The received error code is not known in this version. | 
| 
 | This campaign is already enabled for Brand Guidelines. | 
| 
 | Brand Guidelines can only be enabled for active or suspended campaigns. | 
| 
 | Maximum of 5 square and landscape logos can be specified for Brand Guidelines. | 
| 
 | Either auto_populate_brand_assets must be true or brand_assets must be provided, but not both. | 
| 
 | Either auto_populate_brand_assets can be false or brand_assets can be omitted, but not both. | 
| 
 | A maximum of 10 enable operations can be executed in a request. |