Starting with the release of Strategy ONE (March 2024), dossiers are also known as dashboards.
The timestamp in out-of-the-box (OOTB) Platform Analytics dossiers is incorrectly displayed. Platform Analytics dossiers alway show the same hour (12:00 AM) in the Last Execution Timestamp column. However, the values are correct in the Platform Analytics warehouse when you query the fact_access_transactions_view table directly.

The DSN setting for the Platform Analytics warehouse is missing one parameter.

odbc.inifile.
FetchTSWTZasTimestamp=1to the
PLATFORM_ANALYTICS_WHsection.
[PLATFORM_ANALYTICS_WH] ApplicationUsingThreads=1 AlternateServers= Description=Strategy ODBC Driver for PostgreSQL Wire Protocol FailoverPreconnect=0 FetchTWFSasTime=1 Driver=/opt/mstr/MicroStrategy/install/lib/MYpsqlXX.so ConnectionRetryDelay=3 EnableDescribeParam=1 InitializationString= FetchRefCursors=1 Database=platform_analytics_wh QueryTimeout=0 HostName=10.250.149.169 FetchTSWTZasTimestamp=1 ReportCodePageConversionErrors=0 FailoverMode=0 LoadBalancing=0 ConnectionRetryCount=0 ExtendedColumnMetaData=0 XMLDescribeType=-10 LoginTimeout=15 TransactionErrorBehavior=0 FailoverGranularity=0 PortNumber=5432 LogonID=postgres