by Robert Sample » Sun Mar 20, 2011 5:54 pm
Terminology is critical in IT,where similar terms may mean very different thigns. There is no such thing on a job card as "TYPERUN=SCAN" as your post put it. There is, however, a "TYPRUN=SCAN" (note the missing E).
Contact your site support group and find out if CA-JCLCHECK (or any similar product) is installed at your site. If so, you can use that package. If not, as BillyBoyo said, you can desk check the JCL. If you're looking for something else, you'll have to provide more information than you have so far.