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Our team has encountered an issue with reports generated through Semantic Models utilizing direct Query tables to AWS Snowflake. Until last week, these reports were executing without any problems. However, recently, users have been unable to view their reports due to an error message stating,
"Couldn't load the data for this visualDuplicate values are detected from data source. If it's a DirectQuery model, please make sure data source collation is consistent with this Analysis Services model."
Upon investigation, we have verified that there are no duplicate values in the data source. We are reaching out to seek your advice on this matter. Additionally, we would like to inquire if there have been any recent changes in the service that might be causing this issue.
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