There are remaining pipes remaining out of a total of total available EXCI pipes
This message is output when approximately 90% of available pipes are in use.
The message is logged and the CICS® Transaction Gateway continues.
If you have not planned your system for the pipe usage to be as high at this point, consider increasing the number of pipes available to the CICS Transaction Gateway. Alternatively set the environment variable CTG_PIPE_REUSE to ONE which can reduce pipe usage in some circumstances. Refer to the CICS Transaction Gateway Information Center for more details.