You have mentioned the copylib in JCL program but the copy book is not expanded in the program what is the possible error you get?

Nandhakumar Babu

• Aug 20th, 2015

Unless there is no variable from the copybook is used in the program there is no issue, but it would result in return of severe code (12) when a variable in the copybook has been used in your application program.

Gyani01

 Profile Answers by Gyani01 Questions by Gyani01

• Mar 9th, 2011

Actually if you mention the copybook library in JCL it doesnt expand it in output. While compiling the program, there will be a option asking "Do you need to expand copy book".Hope this is what you are asking.

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