DWW1755S Required log blocks not found on log stream llll. CICS VR batch backout requires log blocks that contain log records between yy.ddd hh:mm:ss GMT and yy.ddd hh:mm:ss GMT to perform the specified batch backout processing.

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CICS VR could not find the log blocks on log stream llll necessary to perform the requested batch backout processing using information stored in the RCDS. The necessary log blocks might have been deleted prior to batch backout processing. No before-image log records were applied. Please note that CICS VR batch backout processing reads log blocks from youngest to oldest.

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Batch backout processing terminates.

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Examine the log stream to determine if the required log blocks have been deleted or marked for deletion. If the required log blocks have been deleted, batch backout processing is no longer possible. Restore the affected VSAM spheres from their latest backups, then reapply or forward recover all updates made to the VSAM spheres since the backups were created.