If you have applied fixes RO70385 and/or RO72065 to CA XCOM r11.6 for z/OS, please make sure to apply Hyper fix RO72740. Hyper fix RO72740 will prevent the CA XCOM task from hanging whether or not it's using the XCOMPLEX or PLEXQ feature.
How to set Hyper Notification for EZT hyper apars? This tech doc describes how to set the hyper notification for the EZT product under Support Online.
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