[Koha] Due Date Field (AH) in SIP2 is empty

2 Feb 2010

      Dear List,
        i am working with SIP2 and most of the messages are working fine
expect but the due date field AH returns zero  cna any one suggest me what
could be the problem.an example of the check out message stream for your
persual.

11YN20090629    01234820090629    012348AO||AA1888|ABMIC004|

121NNY20090629    013142AOCCL|AA1888|ABMIC004|AJThe 8051 Micro
Controller-Architecture,Programming and Applications *|AH0|

*thanks in advance.
regards,
vimal laxman p