Skip to main content

Notifications

Announcements

No record found.

Community site session details

Community site session details

Session Id :
Small and medium business | Business Central, N...
Suggested answer

NAS NAV Exception

(0) ShareShare
ReportReport
Posted on by 273

Hello all,

I'm getting this error 1122.pastedimage1619617675601v1.png

Server instance: BC140_WebServices
Tenant: default
The Microsoft Dynamics 365 Business Central Application Server session for tenant 'default' has failed and will be restarted in 30 seconds. Reason: Type: Microsoft.Dynamics.Nav.Types.Exceptions.NavNCLNotSupportedTypeException
SuppressMessage: False
ContainsPersonalOrRestrictedInformation: False
DiagnosticsSuppress: False
MessageWithoutPrivateInformation: The type Microsoft.Dynamics.Nav.Types.DataError is unknown.
SuppressExceptionCreatedEvent: False
FatalityScope: None
Message: The type Microsoft.Dynamics.Nav.Types.DataError is unknown.
StackTrace:
at Microsoft.Dynamics.Nav.Runtime.NavNclTypeHelper.GetNclTypeFromType(Type type, Boolean forDotNet)
at Microsoft.Dynamics.Nav.Runtime.NavApplicationMethod.ConvertClrTypesToMethodParameterTypes(Object parent, Object[] args, Boolean[] argsFromJson, Int32 argsCount, ParameterInfo[] parameters)
at Microsoft.Dynamics.Nav.Runtime.NavApplicationMethod.FindMethod(Object obj, String methodName, Object[] args, ParameterInfo[]& parameters)
at Microsoft.Dynamics.Nav.Runtime.NavApplicationMethod.InvokeMethod(ITreeObject obj, String methodName, Object[] args, Boolean resolveHandler, Boolean throwOnNotFound)
at Microsoft.Dynamics.Nav.Runtime.NavCodeunit.InvokeRun(Int32 objectId, Object[] args)
at Microsoft.Dynamics.Nav.Runtime.SessionTransactionManager.TransactionScope(Action code)
at Microsoft.Dynamics.Nav.Runtime.NavApplicationServer.<RunOnceAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Dynamics.Nav.Runtime.NavApplicationServer.<StartAsync>d__7.MoveNext()
Source: Microsoft.Dynamics.Nav.Ncl
HResult: -2146233088
StackTrace:
at Microsoft.Dynamics.Nav.Runtime.NavNclTypeHelper.GetNclTypeFromType(Type type, Boolean forDotNet)
at Microsoft.Dynamics.Nav.Runtime.NavApplicationMethod.ConvertClrTypesToMethodParameterTypes(Object parent, Object[] args, Boolean[] argsFromJson, Int32 argsCount, ParameterInfo[] parameters)
at Microsoft.Dynamics.Nav.Runtime.NavApplicationMethod.FindMethod(Object obj, String methodName, Object[] args, ParameterInfo[]& parameters)
at Microsoft.Dynamics.Nav.Runtime.NavApplicationMethod.InvokeMethod(ITreeObject obj, String methodName, Object[] args, Boolean resolveHandler, Boolean throwOnNotFound)
at Microsoft.Dynamics.Nav.Runtime.NavCodeunit.InvokeRun(Int32 objectId, Object[] args)
at Microsoft.Dynamics.Nav.Runtime.SessionTransactionManager.TransactionScope(Action code)
at Microsoft.Dynamics.Nav.Runtime.NavApplicationServer.<RunOnceAsync>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Dynamics.Nav.Runtime.NavApplicationServer.<StartAsync>d__7.MoveNext()


This happens when i restart NAV service in order to get jobqueue or NAS running but it seems it gets always freezes. Can't understand why and spent quite few hours looking for any bad configuration and online solutions but it without success.
4212.pastedimage1619617675603v2.png


This is having really because, i can't use webservices in other applications we have and or communicating with some sites for synchronization in this case odata. Soap works just fine.
2475.pastedimage1619617675603v3.png

Even after we migrated from Dynamics NAV 2016 to BC140 this worked...
Has someone had this problem?

Any help would be appreciated..


thanks in advance

  • Suggested answer
    Marco Mels Profile Picture
    on at
    RE: NAS NAV Exception

    Hello,

    I believe we answered this yesterday. Best is to raise a support call via your partner or CSP to Microsoft.

    Thanks.

  • MATTGUO Profile Picture
    22,329 Moderator on at
    RE: NAS NAV Exception

    Moved to BC forum.

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

🌸 Community Spring Festival 2025 Challenge Winners! 🌸

Congratulations to all our community participants!

Adis Hodzic – Community Spotlight

We are honored to recognize Adis Hodzic as our May 2025 Community…

Kudos to the April Top 10 Community Stars!

Thanks for all your good work in the Community!

Leaderboard > Small and medium business | Business Central, NAV, RMS

#1
YUN ZHU Profile Picture

YUN ZHU 499 Super User 2025 Season 1

#2
Sagar Dangar, MCP Profile Picture

Sagar Dangar, MCP 373

#3
Mansi Soni Profile Picture

Mansi Soni 327

Overall leaderboard

Featured topics

Product updates

Dynamics 365 release plans