When you run Process Data on a partition in a tabular model of Microsoft SQL Server Analysis Services (SSAS), you may receive an error message that resembles the following on the first attempt:
ErrorCode="3241541689" Description="Partition '<partition id>' of table '<table name>' cannot contain column segments of different data versions."
However, the subsequent execution may succeed.
This issue is fixed in the following cumulative update for SQL Server:
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server:
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