enum AdUnitHierarchyError.Reason (v202502)
Stay organized with collections
Save and categorize content based on your preferences.
- Namespace
-
https://www.google.com/apis/ads/publisher/v202502
| Enumeration |
Description |
INVALID_DEPTH
|
The depth of the AdUnit in the inventory hierarchy is greater
than is allowed. The maximum allowed depth is two below the effective
root ad unit for Ad Manager 360 accounts and is one level below the
effective root ad unit for Ad Manager accounts.
|
INVALID_PARENT
|
The only valid AdUnit.parentId for an Ad Manager account is the
Network.effectiveRootAdUnitId, Ad Manager 360 accounts can specify an ad unit
hierarchy with more than two levels.
|
UNKNOWN
|
The value returned if the actual value is not exposed by the requested API version.
|
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-08-06 UTC.
[null,null,["Last updated 2025-08-06 UTC."],[],["The content details the `AdUnitHierarchyError.Reason` enumeration within the `InventoryService` and `PublisherQueryLanguageService`. It defines three possible errors: `INVALID_DEPTH`, indicating an ad unit's hierarchy depth is too deep (max two levels for Ad Manager 360, one for others); `INVALID_PARENT`, specifying incorrect parent ad unit IDs; and `UNKNOWN`, representing values not exposed by the API version. These errors are relevant to managing ad unit structures and their relationships in Ad Manager.\n"],null,["# enum AdUnitHierarchyError.Reason (v202502)\n\n**Service** \n[InventoryService](/ad-manager/api/reference/v202502/InventoryService.AdUnitHierarchyError.Reason) **PublisherQueryLanguageService** **Dependencies** \n[AdUnitHierarchyError](/ad-manager/api/reference/v202502/PublisherQueryLanguageService.AdUnitHierarchyError) \n▼\n**AdUnitHierarchyError.Reason**\n\n*** ** * ** ***\n\nNamespace\n:\n `https://www.google.com/apis/ads/publisher/v202502`\n\n| Enumeration | Description |\n|------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `INVALID_DEPTH` | The depth of the [AdUnit](/ad-manager/api/reference/v202502/InventoryService.AdUnit) in the inventory hierarchy is greater than is allowed. The maximum allowed depth is two below the effective root ad unit for Ad Manager 360 accounts and is one level below the effective root ad unit for Ad Manager accounts. |\n| `INVALID_PARENT` | The only valid [AdUnit.parentId](/ad-manager/api/reference/v202502/InventoryService.AdUnit#parentId) for an Ad Manager account is the [Network.effectiveRootAdUnitId](/ad-manager/api/reference/v202502/NetworkService.Network#effectiveRootAdUnitId), Ad Manager 360 accounts can specify an ad unit hierarchy with more than two levels. |\n| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |"]]
