On SUSE10 or Red Hat on Intel x86 and on AIX, running the command imtkmake –genclientwsdl in 64-bit working mode results in an error “The COBOL client cannot be generated”. To work around this issue, explicitly invoke the 32 bit version of imtkmake.
imtkmake32 –genclientwsdl ... imtkmake32 –genclient ...