AI-generated Key Takeaways
- 
          CrossSellError.Reasonprovides enumerated reasons for errors related to cross-selling.
- 
          Common cross-sell errors include issues with partner company type, network codes, partner names, missing publisher features, and rule violations. 
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          The errors and warnings are associated with both the distributor and content provider networks in a cross-selling setup. 
The reason of the error.
- Namespace
- 
               https://www.google.com/apis/ads/publisher/v202508
| Enumeration | Description | 
|---|---|
| COMPANY_IS_NOT_DISTRIBUTION_PARTNER | A company for cross-sell partner must be of type Company.Type.PARTNER. | 
| CHANGING_PARTNER_NETWORK_IS_NOT_SUPPORTED | The network code of a cross-sell partner cannot be changed. | 
| MISSING_DISTRIBUTOR_PARTNER_NAME | A cross-sell partner must have a partner name. | 
| DISTRIBUTOR_NETWORK_MISSING_PUBLISHER_FEATURE | The cross-sell distributor publisher feature must be enabled. | 
| CONTENT_PROVIDER_NETWORK_MISSING_PUBLISHER_FEATURE | The cross-sell publisher features must be enabled on the partner's network. | 
| INVALID_DISTRIBUTOR_PARTNER_NAME | The cross-sell partner name conflicts with an ad unit name on the partner's network. | 
| INVALID_CONTENT_PROVIDER_NETWORK | The network code of a cross-sell partner is invalid. | 
| CONTENT_PROVIDER_NETWORK_CANNOT_BE_ACTIVE_NETWORK | The content provider network must be different than the distributor network. | 
| CONTENT_PROVIDER_NETWORK_ALREADY_ENABLED_FOR_CROSS_SELLING | The same network code was already enabled for cross-sell in a different company. | 
| DISTRIBUTOR_RULE_VIOLATION_ERROR | A rule defined by the cross selling distributor has been violated by a line item targeting a shared ad unit. Violating this rule is an error. | 
| DISTRIBUTOR_RULE_VIOLATION_WARNING | A rule defined by the cross selling distributor has been violated
by a line item targeting a shared ad unit. Violating this rule is a
warning. By setting LineItem.skipCrossSellingRuleWarningChecks, the content partner can suppress the warning (and create or save the line item). This flag is available beginning in V201411. | 
| UNKNOWN | The value returned if the actual value is not exposed by the requested API version. |