HP Guardian Errors Manual page 232

Recovery Either correct the problem that caused the primary process to terminate, make sure the
primary process does stack checkpointing, or set bit 12 of the flags parameter to 1.
Error message: "INITIALIZER: Unable to open $RECEIVE"
Cause $RECEIVE is probably already open.
Effect INITIALIZER prepares the error message calls ABEND.
Recovery Make sure $RECEIVE is not open when you call INITIALIZER.
Error message: "INITIALIZER: Unexpected error"
Cause This is an internal error.
Effect INITIALIZER prepares the error message and calls ABEND.
Recovery Report this problem to your service provider.
232 INITIALIZER Errors