2017-09-27 05:47:16.3724 FIX event IO Error: IO Error: Unable to get file pointer position from D:\FixStore\XYZ.body

Hi Team,

We have got the below message
2017-09-27 05:47:16.3724 FIX event IO Error: IO Error: Unable to get file pointer position from D:\FixStore\XYZ.body

several times for 20 secs approx

after this we got => FIX event Socket Error: Connection reset by peer.
and then => FIX event Disconnecting.
=> FIX event Logon contains ResetSeqNumFlag=Y, reseting sequence numbers to 1
=> FIX event Received logon request.

When analyzed further found the below piece of code:
int offset = ftell( m_msgFile );
if ( offset < 0 )
throw IOException( "Unable to get file pointer position from " + m_msgFileName );

But I did not able to find out the route cause/scenario due to which this happened.

Could anyone help me out on this?

Thank you,
Sumit Gupta