AI-generated Key Takeaways
- 
          RequiredNumberError is an error type used with required number validators in the Ad Manager API. 
- 
          It lists several services where this error can occur, including AdRuleService, CompanyService, and CreativeService. 
- 
          The error inherits from ApiError and includes fields like fieldPath, trigger, and errorString. 
- 
          Specific to RequiredNumberError is a 'reason' field which uses an enumeration to describe the nature of the number validation error. 
- 
          Possible reasons for a RequiredNumberError include the number being too large, too small, or required but missing. 
A list of all errors to be used in conjunction with required number validators.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202508
| 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. | 
| RequiredNumberError | |
| 
                            | 
 Enumerations 
 |