AI-generated Key Takeaways
- 
          LabelEntityAssociationError is an error type specific to creating label entity associations within the ProposalLineItemService. 
- 
          This error inherits from ApiError and includes fields like fieldPath, fieldPathElements, trigger, and errorString. 
- 
          Specific reasons for this error are provided as enumerations, including duplicate association, invalid association, negation not allowed, duplicate association with negation, and unknown. 
- 
          This error is found within the https://www.google.com/apis/ads/publisher/v202505namespace.
Errors specific to creating label entity associations.
- 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. | 
| LabelEntityAssociationError | |
| 
                            | 
                            The error reason represented by an enum. Enumerations 
 |