When executing Change Accumulation the function may fail with a system S201 abend.

Document ID : KB000021401
Last Modified Date : 14/02/2018
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The CA High Performance Recovery for IMS for z/OS function Change Accumulation may abend with S201. This can happen after:

  1. Upgrading to z/OS 1.13.

  2. Applying the z/OS 1.12 APAR to further enhance the High Performance FICON for System for System z (zHPF) facility (D/T2817, D/T2818, D/T2107).

The base APAR is OA33089 and was sysrouted to the following APARs and PTFs.

APAR's: OA33089 OA34149 OA34661 OA34662 OA34663 OA34671 OA34672 OA34673 OA34674

PTF's: UA63003 UA63004 UA63005 UA63006 UA63107 UA63108 UA63109 UA62836 UA62837 UA62838 UA63067 UA63068


IBM has accepted this as a z/OS problem and more information can be found by referencing IBM APAR OA38551.