Enum describing possible feed item target errors.
| Enums | |
|---|---|
 | 
                Enum unspecified. | 
 | 
                The received error code is not known in this version. | 
 | 
                On CREATE, the FeedItemTarget must have a populated field in the oneof target. | 
 | 
                The specified feed item target already exists, so it cannot be added. | 
 | 
                The schedules for a given feed item cannot overlap. | 
 | 
                Too many targets of a given type were added for a single feed item. | 
 | 
                Too many AdSchedules are enabled for the feed item for the given day. | 
 | 
                A feed item may either have an enabled campaign target or an enabled ad group target. | 
 | 
                Duplicate ad schedules aren't allowed. | 
 | 
                Duplicate keywords aren't allowed. |