AI-generated Key Takeaways
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EntityLimitReachedError can occur across various Ad Manager services, including AdjustmentService, AudienceSegmentService, and InventoryService.
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The error signifies that a limit for a specific entity type has been reached within the network.
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Examples of limits include the number of custom targeting values, ad exclusion rules, first-party audience segments, or active placements.
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The
EntityLimitReachedError.Reasonprovides specific details about which limit has been exceeded. - 
          
The
UNKNOWNreason indicates that the specific limit reached is not exposed by the API version being used. 
The reasons for the entity limit reached error.
- Namespace
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https://www.google.com/apis/ads/publisher/v202502 
| Enumeration | Description | 
|---|---|
                        CUSTOM_TARGETING_VALUES_LIMIT_REACHED
                      | 
                     The number of custom targeting values exceeds the max number allowed in the network. | 
                        AD_EXCLUSION_RULES_LIMIT_REACHED
                      | 
                     The number of ad exclusion rules exceeds the max number allowed in the network. | 
                        FIRST_PARTY_AUDIENCE_SEGMENTS_LIMIT_REACHED
                      | 
                     The number of first party audience segments exceeds the max number allowed in the network. | 
                        PLACEMENTS_LIMIT_REACHED
                      | 
                     The number of active placements exceeds the max number allowed in the network. | 
                        LINE_ITEMS_LIMIT_REACHED
                      | 
                     The number of line items excceeds the max number allowed in the network. | 
                        ACTIVE_LINE_ITEMS_LIMIT_REACHED
                      | 
                     The number of active line items exceeds the max number allowed in the network. | 
                        DAI_ENCODING_PROFILES_LIMIT_REACHED
                      | 
                     The number of not-archived encoding profiles exceeds the max number allowed in the network. | 
                        TRAFFIC_FORECAST_SEGMENTS_LIMIT_REACHED
                      | 
                     The number of traffic forecast segments exceeds the max number allowed in the network. | 
                        FORECAST_ADJUSTMENTS_LIMIT_REACHED
                      | 
                     The number of forecast adjustments exceeds the max number allowed in the network. | 
                        ACTIVE_EXPERIMENTS_LIMIT_REACHED
                      | 
                     The number of active experiments exceeds the max number allowed in the network. | 
                        SITES_LIMIT_REACHED
                      | 
                     The number of sites exceeds the max number allowed in the network. | 
                        USER_TEAMS_LIMIT_REACHED
                      | 
                     The number of teams on the user exceeds the max number allowed. | 
                        ACTIVE_TARGETING_PRESETS_LIMIT_REACHED
                      | 
                     The count of active targeting presets exceeds the limit. | 
                        UNKNOWN
                      | 
                     The value returned if the actual value is not exposed by the requested API version. |