AI-generated Key Takeaways
- 
          
SegmentPopulationError.Reason is an enumeration within the SegmentPopulationService dependencies.
 - 
          
This enumeration lists specific reasons for errors related to segment population.
 - 
          
Reasons for errors include too many identifiers, invalid segment, job already started, no identifiers, no consent, and an unknown error.
 
                  Service
               
               
                  SegmentPopulationService
               
            
                  Dependencies
               
               
                  SegmentPopulationError
                  
            ▼
                  SegmentPopulationError.Reason
               - Namespace
 - 
               
https://www.google.com/apis/ads/publisher/v202505 
| Enumeration | Description | 
|---|---|
                        TOO_MANY_IDENTIFIERS
                      | 
                     |
                        INVALID_SEGMENT
                      | 
                     |
                        JOB_ALREADY_STARTED
                      | 
                     |
                        NO_IDENTIFIERS
                      | 
                     |
                        NO_CONSENT
                      | 
                     |
                        UNKNOWN
                      |