> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v24** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/ConversionValueRuleSetErrorEnum.ConversionValueRuleSetError).

Enum describing possible conversion value rule set errors.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/errors/conversion_value_rule_set_error.proto)

| Enums ||
|---|---|
| ## `CANNOT_PAUSE_UNLESS_ALL_VALUE_RULES_ARE_PAUSED` | When a mutate request tries to pause a value rule set, the enabled value rules in this set must be paused in the same command, or this error will be thrown. |
| ## `CONDITION_TYPE_NOT_ALLOWED` | An error that's thrown when a mutate is adding new value rule(s) into a value rule set and the added value rule(s) include conditions that are not specified in the dimensions of the value rule set. |
| ## `CONFLICTING_VALUE_RULE_CONDITIONS` | Two value rules in this value rule set contain conflicting conditions. |
| ## `DIMENSIONS_UPDATE_ONLY_ALLOW_APPEND` | An error that's thrown when a mutate operation is trying to replace/remove some existing elements in the dimensions field. In other words, ADD op is always fine and UPDATE op is fine if it's only appending new elements into dimensions list. |
| ## `DIMENSION_NOT_SUPPORTED_FOR_CAMPAIGN_TYPE` | Dimension ITINERARY can only be used on campaigns with an advertising channel type of PERFORMANCE_MAX or HOTEL. |
| ## `DIMENSION_NO_CONDITION_NOT_ALLOWED` | Dimension NO_CONDITION can only be used by Store Visits/Store Sales value rule set. |
| ## `DIMENSION_NO_CONDITION_USED_WITH_OTHER_DIMENSIONS` | If NO_CONDITION is used as a dimension of a value rule set, it must be the only dimension. |
| ## `DUPLICATE_DIMENSIONS` | The dimensions field contains duplicate elements. |
| ## `INELIGIBLE_CONVERSION_ACTION_CATEGORIES` | To add a value rule set that applies on Store Visits/Store Sales conversion action categories, the customer must have valid Store Visits/ Store Sales conversion actions. |
| ## `INVALID_CAMPAIGN_ID` | This value rule set is attached to an invalid campaign id. Either a campaign with this campaign id doesn't exist or it belongs to a different customer. |
| ## `INVALID_VALUE_RULE` | This value rule set includes a value rule that cannot be found, has been permanently removed or belongs to a different customer. |
| ## `SHOULD_PAUSE_WHEN_ALL_VALUE_RULES_ARE_PAUSED` | When a mutate request tries to pause all the value rules in a value rule set, the value rule set must be paused, or this error will be thrown. |
| ## `UNKNOWN` | The received error code is not known in this version. |
| ## `UNSPECIFIED` | Enum unspecified. |
| ## `UNSUPPORTED_CONVERSION_ACTION_CATEGORIES` | Value rule sets defined on the specified conversion action categories are not supported. The list of conversion action categories must be an empty list, only STORE_VISIT, or only STORE_SALE. |
| ## `VALUE_RULES_NOT_SUPPORTED_FOR_CAMPAIGN_TYPE` | This value rule set is attached to a campaign that does not support value rules. Currently, campaign level value rule sets can only be created on Search, or Display campaigns. |