DWW1711S Batch Backout for several steps are requested but more than one mvslog was used for undo logging.

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Batch backout is requested for several job steps. However, the required before-image log records reside on more than one log stream. The CICS VR undo log stream definition might have been changed while the batch job was being processed. CICS VR Batch Backout only supports one MVS log stream per batch backout job step.

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Batch backout processing terminates.

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Batch Backout is not possible. If needed do a Forward Recovery instead.