IBM Health Checker for z/OS User's Guide
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Gotchas

IBM Health Checker for z/OS User's Guide
SC23-6843-02

  • If your check routine gets an abend X'290', reason code xxxx4007, it could mean that the routine is not in an APF authorized library.
  • The check routine is reentrant, so your check routine must use the LIST and EXECUTE forms of the any z/OS® macros with parameter lists, including the HZS macros.
Parent topic: Programming considerations

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