AOS crashes on Posting of Purchase invoice

Hi All,

My AOS are getting crash on posting of one specific purchase invoice.

At event viewer i am getting below log.

Fault bucket , type 0
Event Name: CLR20r3
Response: Not available
Cab Id: 0

Problem signature:
P1: ax32serv.exe
P2: 6.2.1000.6381
P3: 52fbb247
P4: Microsoft.Dynamics.AX.Xpp.Support
P5: 6.2.1000.6381
P6: 52fb9f17
P7: 516
P8: 0
P9: System.AccessViolationException
P10:

Thanks

Reyaz