Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Learn from the best! Meet the four finalists headed to the FINALS of the Power BI Dataviz World Championships! Register now
Good morning everyone,
Could someone please explain the following error to me? My reports have been updating as intended until this weekend, and there have been no changes in my model:
Data source error: Expression.Error: The OData connector failed with the following error: We cannot convert the value null to type Record... . The exception was raised by the IDbCommand interface. Table: Posted Sales Lines.
Cluster URI: WABI-US-EAST-A-PRIMARY-redirect.analysis.windows.net
Activity ID: dade42b5-8690-42aa-a165-fc787e628aec
Request ID: 74cd8f20-3ee5-4706-9cca-2f933cf9b9b3
Time: 2024-09-10 11:13:23Z
Solved! Go to Solution.
There was no change in my model. I found a solution for this posted on Sunday. There was an update over the weekend that requires a small change in your query for it to refresh.
Solution: Solved: The latest version of the connector no longer perm... - Microsoft Fabric Community
Refer to this thread: The OData connector failed with the following erro... - Microsoft Fabric Community
Hi! @Jamaicaj
There must have been a data change in your model, please try to refresh in Desktop and see which query is failing to find the root cause.
There was no change in my model. I found a solution for this posted on Sunday. There was an update over the weekend that requires a small change in your query for it to refresh.
Solution: Solved: The latest version of the connector no longer perm... - Microsoft Fabric Community
Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.
Check out the February 2026 Power BI update to learn about new features.