AX is crashing in FOR Load balancing enviorment at random Time

Hi Team,

Once I check the Event Log while crash happens(services stop).Blow errors are there.

First error

Object Server 01: The database reported (session 1 (-AOS-)): [Microsoft][SQL Server Native Client 11.0][SQL Server]Could not find stored procedure

'ITFLAX2012R3PRODUCTION_model.dbo.XU_IsModelIdInstalled'.. The SQL statement was: "{ CALL [ITFLAX2012R3PRODUCTION_model].[dbo].[XU_IsModelIdInstalled](?, ?) }"

second error

Object Server 01: Unexpected situation

More Information: Cursor building error 1

Third Error

Faulting application name: Ax32Serv.exe, version: 6.3.5000.5032, time stamp: 0x59305c38

Faulting module name: KERNELBASE.dll, version: 6.3.9600.18666, time stamp: 0x58f33794

Exception code: 0xc0000005

Fault offset: 0x00000000000095fc

Faulting process id: 0xc2d4

Faulting application start time: 0x01d3207be5ef9e5c

Faulting application path: C:\Program Files\Microsoft Dynamics AX\60\Server\ITFLAX2012R3PRODUCTION-AOS2\Bin\Ax32Serv.exe

Faulting module path: C:\Windows\system32\KERNELBASE.dll

Report Id: f6f71fe5-8c72-11e7-80c5-000c2930f414

Faulting package full name:

Faulting package-relative application ID:

I am using AX 2012 R3