Explanation

An error occurred in Communications task while IEAVMFRD was running in a cross memory mode environment. The areas dumped are CSA, RGN, SQA, TRT, SUM, GRSQ, NUC, COUPLE, and ALLPSA. The dump contains the Console's address spaces and data spaces when appropriate.

In the dump title, the variables are:
xxx
ABEND code
yyyyy
Type of recovery (ESTAE, ESTAEX, or FRR)
zzzzzzzz
Name of the module that was in control when the error occurred
hint
Additional information about the error