# PostContentDocumentResponse
## Properties
**warnings** | Option<[**Vec<models::Error>**](Error.md)> | A set of messages to the user, such as warnings or comments. | [optional]
**content_reference_key** | **String** | A unique reference key for the A+ Content document. A content reference key cannot form a permalink and might change in the future. A content reference key is not guaranteed to match any A+ content identifier. |
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