I am using sybase 12.5 (ASE12.5.0.1). The appication uses rogue wave. While calling sybase stored proc with more than 255 character parameter I am getting the error as

.[SERVERMESSAGE] Adaptive Server has truncated parameter number 1 passed to rpc '08examplesxp_echo' on server 'SYB125_XP'. The remote server does not support character or binary data wider than 255

Can any body thow some light on this. i am calling xp_cmdshell inside the simple sybase stored proc. The argument to xp_cmdshell is more than 255 characters.

Thanks in advance.