ANU0156E Could not load the API.

Explanation
The  API could not be loaded.

System action
Processing ends.

User response
Ensure the  API is correctly installed. Run the
 application client with the /TRACEFLAGS=API
/TRACEFILE=filename options and view the tracefile to determine why
it could not be loaded.  Another possible cause is that the TSMAPI.DLL does
not exist in the system directory.  Re-install the  API,
if this is the case.