Using stored procedure

Hi,

I am using host integration server from my webserver to IBM as400 database..

i have no problem when i tried to use stored procedure..

my webserver is in the DMZ region..

is may be this cause ????...

or why isnt't  run...

A SQL error has occurred. Please consult the documentation for your specific
DB2 version for a description of the associated Native Error and SQL State.
SQLSTATE: 22503, SQLCODE: -188

meaing of 188 : string represantation is wrong...

same code is running everywhere without my werserver

Thaks for helps..

Regards,