Power BI Semantic Model Refresh Warnings

Summary

Power BI gets refresh history warnings for semantic models that make users aware of existing issues without preventing successful refreshes.

Power BI: what is happening

Since March 2026, Power BI semantic models have begun displaying warnings in their refresh history within the service. These notifications highlight errors that have always been present but were previously not visible. Importantly, these warnings do not block successful refreshes, but they make users aware of underlying issues.

Why this is important

This update provides BI professionals with greater transparency and accountability. It allows data users to proactively address warnings and tackle potential data quality issues before they impact analyses or reporting. This aligns with the broader trend of data quality and governance, where awareness of data integrity is becoming increasingly crucial. Competitors like Tableau and Qlik have similar features, making it essential for Power BI to assist its users in ensuring data quality.

Concrete takeaway

A BI professional should be aware of the new warnings and the costs and benefits of monitoring data quality. It’s advisable to establish processes for regularly checking these warnings and addressing any issues to maintain the reliability of analyses.