Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowJuly 7 - July 17 | Round 2 of the Power BI Dataviz World Championships. Don't miss your chance! Learn more
When I import the data from folder on file server that has deep folder nest, it returns OLE DB or ODBC error: [DataFormat.Error]. These are many over 200 length path. Anyway I want to analyze file server. How can I read all files, its path, size and others from our file server?
Solved! Go to Solution.
Data reading was inturrupted when I got the error importing the data from folder.
I use powershell script as below without intrrupting by error.
get-childitem \\fileserver\path -recurse | where-object{! $_.psiscontainer}| select-object
CreationTime,LastAccessTime,LastWriteTime,length, extension,name,directory | export-csv c:\outputfolder\data.csv -encoding UTF8
Hi @Tokimatu
Do you get data from Folder in Power BI Desktop?
It seems your path length is larger than the maximum which it can run with.
Best Regards
Maggie
Yes. I got the data from Folder in Power BI Desktop.
Is there other procedure to get the long path?
Data reading was inturrupted when I got the error importing the data from folder.
I use powershell script as below without intrrupting by error.
get-childitem \\fileserver\path -recurse | where-object{! $_.psiscontainer}| select-object
CreationTime,LastAccessTime,LastWriteTime,length, extension,name,directory | export-csv c:\outputfolder\data.csv -encoding UTF8
Join us in Barcelona for FabCon and SQLCon, the Fabric, Power BI, SQL, and AI community event. Save €200 with code FABCMTY200.
Join Data Days 2026: 60 days of free live/on-demand sessions, challenges, study groups, and certification opportunities.
| User | Count |
|---|---|
| 29 | |
| 28 | |
| 26 | |
| 23 | |
| 18 |
| User | Count |
|---|---|
| 56 | |
| 47 | |
| 39 | |
| 27 | |
| 21 |