AI-generated Key Takeaways
- 
          Custom targeting key and value names have restrictions on characters and length. 
- 
          Duplicate key and value names are not allowed, considering case sensitivity. 
- 
          Keys and values cannot be deleted or deactivated if they are actively used in targeting. 
- 
          There are limits on the number of keys, values, and targeting expressions that can be created or associated. 
- 
          Certain operations like changing key type or name are restricted, especially if the key is used for DAI. 
Lists all errors related to CustomTargetingKey and CustomTargetingValue objects.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202505
| 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. | 
| CustomTargetingError | |
| 
                            | 
 Enumerations 
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