Check Rendition Logs:
- Open Developer Console
- Use this query to check rendition logs:
SELECT Id, compliancequest__SQX_Controlled_Document__r.Name, compliancequest__Last_Error__c, compliancequest__Status__c, compliancequest__Retries__c FROM compliancequest__SQX_Rendition_Log__c where compliancequest__SQX_Controlled_Document__c = 'id of the controlled document'