Exchange Migration Workflow down

Question

Using Exchange 2013 CU6 Standard with 2 Server in a DAG. Both Servers with the same Patchlevel. Last night the "Microsoft Exchange Migration Workflow" goes down. When I try to restart the Service goes imidetly down again.
Application Event says every time: Event ID 4999 from Source "MXExchange Common":
Watson report about to be sent for process id: 10984, with parameters: E12IIS, c-buddy-RTL-AMD64, 15.00.0995.029, M.E.Diagnostics.Service, M.E.Diagnostics.PerformanceLogger, M.E.D.P.PerformanceLogSet.StartLog, System.ArgumentException, 95c6, 15.00.0995.012.
ErrorReportingEnabled: False
Mailbox-Migration only works on the second node where no problems with Migration Workflow Service detected.
Any ideas?

Answer 1

Hi
In my case the event 4999 shows:
Watson report about to be sent for process id: 12992, with parameters: E12IIS, c-RTL-AMD64, 15.00.0995.029, MSExchangeMigrationWorkflow, unknown, M.E.M.L.L.<>c__DisplayClass11.<GetLocalServerData>b__10, System.NullReferenceException, 49af,
unknown.
ErrorReportingEnabled: True
Does that solution apply too? or it has another problem?, because began to raise another events like 1001 from Windows Reporting:
Fault bucket , type 0
Event Name: E12IIS
Response: Not available
Cab Id: 0
Problem signature:
P1: c-RTL-AMD64
P2: 15.00.0995.029
P3: MSExchangeMigrationWorkflow
P4: unknown
P5: M.E.M.L.L.<>c__DisplayClass11.<GetLocalServerData>b__10
P6: System.NullReferenceException
P7: 49af
P8: unknown
P9:
P10:
Attached files:
C:\Windows\Temp\1e07ce7f-6e1c-49ce-a995-6152985231ac\report.txt
C:\Windows\Temp\1e07ce7f-6e1c-49ce-a995-6152985231ac\report.xml
These files may be available here:
Analysis symbol:
Rechecking for solution: 0
Report Id: c3dece0a-76c6-11e4-80d0-6cae8b1d2a4b
Report Status: 262144
Hashed bucket:
But I cannot find the file report.txt and .XML even if I select to show hidden ítems.
In the active node of the dag, that service is running without problems, but in the other node stops....
or raise Eventid 7031 Service Control Manager:
The Microsoft Exchange Migration Workflow service terminated unexpectedly.  It has done this 1 time(s).  The following corrective action will be taken in 5000 milliseconds: Restart the service.
This raise every 10 seconds... even if I set that service in Manual startup type.
I noticed this when I tried to add a database copy with no success...
Exchange 2013 CU6 and all patch applied until this week.