# Known limitations for the Drupal connector
Known limitations

Amazon Q Business Drupal connector has the following known limitations:
+ Drupal APIs have no official throttling limits.
+ Java SDKs are not available for Drupal.
+ Drupal data can be fetched only using native JSON API’s.
+ Content types not associated with any Drupal **View** cannot be crawled.
+ You need administrator access to crawl data from Drupal **Blocks**.
+ There is no JSON API available to create the user defined content type using HTTP verbs.
+ The document body and comments for **Articles**, **Basic pages**, **Basic blocks**, user defined content type, and user defined block type, are displayed in HTML format. If the HTML content is not well-formed, then the HTML related tags will appear in the document body and comments and will be visible in Amazon Kendra search results.
+ Content types and **Block** types without description or body will not be ingested into Amazon Q. Only **Comments** and **Attachments** of such **Content** or **Block** types will be ingested into your Amazon Q index.