Data Monitoring / Power BI Refresh & Data Reliability
Power BI: Historical corrections outside refresh windows
An old invoice correction never reaches the report. Compare source modification time, event date and the historical partitions selected for refresh.
Environment and inputs: Power BI Desktop and Power BI service; gateway, connector, capacity and license capabilities depend on the deployed configuration.
Failure scenario
An old invoice correction never reaches the report. Confirm the cause before choosing a fix.
Evidence to collect
Compare source modification time, event date and the historical partitions selected for refresh. Record the time, affected scope and a healthy comparison interval.
Fix the confirmed cause
Plan an authorized historical refresh and adjust the correction capture policy if late changes are expected. Write the expected result first. Change one relevant setting at a time.
Check the result and hand over
Repeat the check for historical corrections outside refresh windows using the same scope and a representative interval. Check that the symptom is resolved, expected records are present and downstream results are correct. If coverage, correctness or latency worsens, restore the recorded configuration through the agreed rollback process.
Scope and precautions
Prefer read-only access and limit queries to the relevant period or dataset. This example has not been tested on your systems. Test changes in an approved environment. Keep credentials and sensitive data out of shared evidence.