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 nowData Days is here! Join us now for 60+ days of learning, challenges, and connection. Learn more
Hello all,
After take 2-3 days to find out about error connection while using PBI Desktop connect with customised NAV 2017 database via OData Feed (both Windows & NavUserPassword login). The error still display below:
Details: "Microsoft.Mashup.Engine1.Library.Resources.HttpResource: Request failed:
OData Version: 3 and 4, Error: The remote server returned an error: (500) Internal Server Error. (An error has occurred.)
OData Version: 4, Error: The remote server returned an error: (500) Internal Server Error. (An error has occurred.)"
Windows Authenticate
Anyway, there's different situation when I change database to standard Cronus. It can connect succuessfully (both PBI and NAV installed on same machine).
Hope someone give me a hand on this.
Solved! Go to Solution.
Here what I've tried this morning.
- Reinstall NAV 2017 to reset everything back to default.
- Install On-premises Data Gateway (personal).
- Disable some page and query on NAV Web Services that I think they might have some error content (e.g. custom fields).
Woohaaah!! now I can make a connection on PBI Desktop successfully.
Hi @Hilllander,
Do you get error when using the Microsoft Dynamics NAV content pack to connect to your data source?
What authentication method did you choose? Generally, the content pack is used to connect to online Dynamic NAV, and only Basic (Username and Password) authentication is supported. Please change Windows Authentication to Basic for a test.
Regards,
Yuliana Gu
Had tried with Basic authentication method. No luck, still get the same error.
I also attach the diagnose log for you analyze.
Here what I've tried this morning.
- Reinstall NAV 2017 to reset everything back to default.
- Install On-premises Data Gateway (personal).
- Disable some page and query on NAV Web Services that I think they might have some error content (e.g. custom fields).
Woohaaah!! now I can make a connection on PBI Desktop successfully.
Just connect PBI desktop with NAV on-premises in same local server via OData feed connection (using NAV web services function). I've tried both Win Auth and Basic but still not working. The error is not occured while use Cronus db.
Thanks,
Hilllander
Don't miss out on Data Days, June 15 through August 7. Learn Fabric, Power BI, SQL, AI and more.
Check out the May 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 23 | |
| 21 | |
| 20 | |
| 19 | |
| 13 |
| User | Count |
|---|---|
| 58 | |
| 52 | |
| 37 | |
| 31 | |
| 27 |