Identifying the SAS Version Used to Create a File under z/OS

You can use the CONTENTS procedure to display information about the data.
Here is an excerpt of typical PROC CONTENTS output, which identifies the member and the engine that was used to create it:
     The SAS System
   The CONTENTS Procedure
Data Set Name: TEST.CONTENTS
Member Type:   DATA
Engine:        V9
This output shows that the data set TEST.CONTENTS is a member of type DATA, and it was created with the V9 engine.