Dear Gopi
topic has been discussed very often. In last two years interst here was not so high. There is no need to use "Z Report". E.g. check:Bulk MSDS Download
Using "Z Report"W you will always have issues with parameter reports or you need toprepare clever blue print to acoid this (and then do prepare corresponding programming)
The Version etc. is not stored in DMS tables. They are part of ESTDH.and other similar tables.
C.B.
PS: it is strongly recommended to´check SAP online help an dthe options to "Export" MSDS/SDS using SAP approach