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Concatenation Restrictions

PST data sets cannot be concatenated with SYSIN (//ddname DD *) or other subsystem data sets. In this case, message ZSUR407I is issued and the entire concatenation is processed without compression or expansion, which will probably lead to errors. Likewise, if you specify LABEL=EXPDT=86060 on any data set in a concatenation, the exclusion is applied to the entire concatenation.