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Verifying Volume Master File Chains

CATVCVS is a maintenance utility procedure that detects invalid internal chaining of a multivolume and multi-data set, or errors that exist in the free chain of unused AUX records. This PROC should only be used by the systems programmer responsible for maintaining CA TLMS.

CATVCVS should be executed on a regular basis; explanations and corrective actions should be taken for every error message issued. Please note that open-ended chains will occur if: