Locating the Problem

If your program does not run correctly, you need to isolate the problem. If the DB2 did not invalidate the program's application plan, you should check the following items:

  • Output from the precompiler, which consists of errors and warnings. Ensure that you have resolved all errors and warnings.

  • Output from the compiler or assembler. Ensure that you have resolved all error messages.

  • Output from the linkage editor.

    - Have you resolved all external references?

    - Have you included all necessary modules in the correct order?

    - Did you include the correct language interface module? The correct language interface module is

    • DSNELI for TSO

    • DFSLI000 for IMS

    • DSNCLI for CICS

    • DSNALI for the call attachment facility

    - Did you specify the correct ...

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