NAV 2013 R2 - application exception

ichladil

Hello,

has anybody encountered the following message in Application Event Log? It is from NAV Service Tier (version 7.1.36035.0), marked as Error and it is repeating every few seconds. And I have no clue what is it related to?

Server instance: xxxx
User:
Type: System.AggregateException
Message: A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread.
HResult: -2146233088

---

Type: System.Net.WebException
Status: ProtocolError
Message: The remote server returned an error: (500) Internal Server Error.
StackTrace:
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization)
Source: System
HResult: -2146233079

other details in event log:

Fault bucket 28266035, type 21
Event Name: DynamicsNavServiceException
Response: Not available
Cab Id: 0

Problem signature:
P1: Microsoft.Dynamics.Nav.Server
P2: 7.1.36035.0
P3: 52deecfc
P4: System.dll
P5: 4.0.30319.18021 built by: FX45RTMGDR
P6: 506a72b7
P7: 21ad
P8: c4
P9: System.Net.WebException
P10:

Attached files:
C:\Users\xxxx\AppData\Local\Temp\1984.2.635304670381887425.dmp
C:\Users\xxxx\AppData\Local\Temp\1984.2.635304670381887425.txt

These files may be available here:
C:\ProgramData\Microsoft\Windows\WER\ReportArchive\NonCritical_Microsoft.Dynami_93ff364d5e6eba0d86ae736f711865809d1169_1c0073b0

Analysis symbol:
Rechecking for solution: 0
Report Id: 6e4010de-ac17-11e3-8f88-005056822d7a
Report Status: 0

Thanks ahead for any hints,
Igor