Power BI is turning 10, and we’re marking the occasion with a special community challenge. Use your creativity to tell a story, uncover trends, or highlight something unexpected.
Get startedJoin us for an expert-led overview of the tools and concepts you'll need to become a Certified Power BI Data Analyst and pass exam PL-300. Register now.
Hello everyone!
I am struggling with the following error message when refreshing the Database online:
Underlying Error Code: -2147467259
Underlying Error Message: Unspecified Error
DM_ErrorDetailNameCode_UnderlyingHResult: -2147467259
Microsoft.Data.Mashup.ValueError.Detail: Mineral.accdb
Microsoft.Data.Mashup.ValueError.Reason: DataFormat.Error
URI cluster: WABI-WEST-EUROPE-B-PRIMARY-redirect.analysis.windows.net
Activity ID: 693a444b-52db-4ae3-8d7c-6ebc24781470
Request ID: 1a027bb1-2f47-d4e1-7861-fa93f7dc468c
Time: 2022-06-09 08:23:13Z
Is there anyone who can help me with this problem?
Kind regards,
Jennifer
Solved! Go to Solution.
Hi. You have an issue with a data value inside of a column:
Microsoft.Data.Mashup.ValueError.Reason: DataFormat.Error
In order to find it out you can open Power Bi Desktop and refresh it there. Desktop might say which table has the issue so you can start looking for the column.
I hope that helps,
Happy to help!
Hi. You have an issue with a data value inside of a column:
Microsoft.Data.Mashup.ValueError.Reason: DataFormat.Error
In order to find it out you can open Power Bi Desktop and refresh it there. Desktop might say which table has the issue so you can start looking for the column.
I hope that helps,
Happy to help!
This is your chance to engage directly with the engineering team behind Fabric and Power BI. Share your experiences and shape the future.
Check out the June 2025 Power BI update to learn about new features.
User | Count |
---|---|
56 | |
28 | |
24 | |
23 | |
20 |
User | Count |
---|---|
55 | |
35 | |
23 | |
22 | |
20 |