AI-generated Key Takeaways
- 
          The document lists various errors that can occur when dealing with audiences. 
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          Errors include issues with audience names, dimensions, segments, and usage status. 
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          There are specific errors related to asset group scoped audiences and changing audience scope. 
Enum describing possible audience errors.
| Enums | |
|---|---|
| 
 | Enum unspecified. | 
| 
 | The received error code is not known in this version. | 
| 
 | An audience with this name already exists. | 
| 
 | A dimension within the audience definition is not valid. | 
| 
 | One of the audience segment added is not found. | 
| 
 | One of the audience segment type is not supported. | 
| 
 | The same segment already exists in this audience. | 
| 
 | Audience can't have more than allowed number segments. | 
| 
 | Audience can't have multiple dimensions of same type. | 
| 
 | The audience cannot be removed, because it is currently used in an ad group criterion or asset group signal in an (enabled or paused) ad group or campaign. | 
| 
 | Asset Group scoped audience requires an asset group ID. | 
| 
 | Audience scope may not be changed from Customer to AssetGroup. |