IBM Mainframe Forum

I'm hoping someone knows the answer to this because I've read and searched all through the IBM online manuals for the answer.

When in TSO/ISPF when I select I (Info)against a dataset in 3.14 the display shows several dates
Dates
Creation date . . . : 2007/11/19
Referenced date . . : 2012/05/16
Expiration date . . : ***None***

The Creation and Expiration dates I've found in the ICF Catalog Field Names, but there is nothing for the Referenced Date. Does anyone know where this information is stored??

Check the layout of the VTOC entries, particularly the format 1 DSCB.

Found it !!

Thanks!!