AI-generated Key Takeaways
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The content provides details about the
InventoryTargetingErrorin the Google Ad Manager API, specifically for version v202508. - 
          
This error lists all inventory-related errors that occur when associating a line item with a targeting expression.
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The error inherits from
ApiErrorand includes fields such asfieldPath,fieldPathElements,trigger, anderrorString. - 
          
The
InventoryTargetingErrorincludes areasonfield, which is an enum detailing specific causes such as targeting/excluding the same inventory, issues with targeting or excluding ancestor/descendant inventory units, and limitations with specific inventory types like YouTube shared inventory. 
Lists all inventory errors caused by associating a line item with a targeting expression.
- Namespace
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https://www.google.com/apis/ads/publisher/v202508 
                        Field | 
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|---|---|
                        
                           ApiError (inherited)
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                            The OGNL field path to identify cause of error.  | 
                  
                        
                           
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                         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)}.  | 
                  
                        
                           
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                            The data that caused the error.  | 
                  
                        
                           
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                            A simple string representation of the error and reason.  | 
                  
                        
                           InventoryTargetingError
                        
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                            The error reason represented by an enum. Enumerations 
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