DWW0916S The sort work data set specified in the ddname `ddn` is not a disk data set.

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Tape sort work data sets were specified for this change accumulation run but tape sort data sets are not supported.

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Change accumulation processing terminates with cc=12.

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Change the SORTWKnn DDs to use disk sort work data sets, or remove one or more SORTWKnn DDs but not all. Rerun change accumulation.