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To minimize the time spent isolating TP problems, follow the
procedure below. Format and analyze the user trace.
The user trace is the most useful point of departure when debugging.
If you have not enabled user tracing, you will have to recreate
the problem with user tracing enabled. See the description of the
TPStarted intrinsic, in Chapter 5 “ Intrinsic Descriptions” for
more information on enabling user tracing. Scan the user trace for status info values other than
0 (successful completion). Determine the meaning of any non-zero
status info values. If you cannot find any problems with your code,
verify that the remote TP name passed through MCAllocate is the correct name for the remote TP that will
communicate with the local TP. If you do not find a problem with the local TP,
and you have verified that the local TP is communicating with the
correct remote TP, talk with the remote programmer to determine
whether the problem lies with the remote TP. Many problems occur
because the local and remote programs are out of synchronization.
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