IEC393I CATALOG CONTENTION IXR catalog contention
Waiting on IXR messages are being issued during restore with IBM messages IEC393I CATALOG CONTENTION. How do we resolve this?
You will possibly see Waiting on IXR messages during some restores randomly on busy systems after you upgrade to z/OS 2.2. This is caused by an IBM error reported and resolved with IBM APAR OA5166:SYSIGGV2 not dequeed during recall for DADSM rename
Once you APPLY this APAR the problem will be resolved. No action is required for CA ASM2 customers.