This message is issued when the main repository task detects that agent memory usage has increased to be too close to the limit. It is issued for the first time when the memory used is 80% of that available to the PowerExchange Agent process (either the system default or the REGION parameter associated with the PowerExchange Agent). It will then be issued at 85%, 90%, 95%, then every time the memory usage increases after that. For example, if it increased by 1% each time messages would be issued at 96%, 97%, 98%, and so on.
Normal processing continues.
A PWXEDM181117 message detailing current memory usage follows this message. The maximum region size of the PowerExchange Agent task should be increased.