AI-generated Key Takeaways
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EntityLimitReachedError indicates that creating an entity failed because the network has already reached the maximum allowed number of entities.
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This error can apply to various services and entity types, including CustomTargetingValues, AdExclusionRules, AudienceSegments, Placements, LineItems, DaiEncodingProfiles, and more.
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The reason field provides a specific enumeration value indicating which type of entity limit has been reached.
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The error inherits fields from ApiError such as fieldPath, fieldPathElements, trigger, and errorString, which provide details about the context and cause of the error.
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The namespace for this error is
https://www.google.com/apis/ads/publisher/v202505. 
An error that occurs when creating an entity if the limit on the number of allowed entities for a network has already been reached.
- Namespace
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https://www.google.com/apis/ads/publisher/v202505 
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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.  | 
                  
                        
                           EntityLimitReachedError
                        
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 Enumerations 
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