Welcome
IBM Z Workload Scheduler
Welcome to the IBM Z Workload Scheduler documentation, where you can find information about how to install, maintain, and use the product. The documentation has been updated for version 10.2 SPE (Revised July 2025).
Diagnosis Guide and Reference
About this publication

Product requirements
This section contains links to the IBM® Workload Scheduler Download Documents, System Requirements, and Release Notes.
Product Library in PDF format
This section contains links to the PDF versions of all the publications provided in IBM Documentation for IBM Workload Automation.
Considerations for GDPR readiness
Overview
Mobile Applications Userʼs Guide
Dynamic Workload Console User's Guide
AI Data Advisor (AIDA) User's Guide
Scheduling Job Integrations with IBM Workload Automation
IBM® Workload Scheduler
Welcome to the IBM® Workload Scheduler documentation, where you can find information about how to install, maintain, and use IBM Workload Scheduler. The documentation has been updated for IBM Workload Scheduler Version 10.2.5.
IBM Z Workload Scheduler
Welcome to the IBM Z Workload Scheduler documentation, where you can find information about how to install, maintain, and use the product. The documentation has been updated for version 10.2 SPE (Revised July 2025).
- Memo to Users
- Program Directory
- Dynamic Workload Console Readmes
  For the latest information about a Dynamic Workload Console fix pack, see the appropriate Readme File.
- Planning and Installation
- Customization and Tuning
- Managing the Workload
  You can plan when and how your workload runs and manage it as part of a plan.
- Scheduling End-to-end with z-centric Capabilities
- Quick Reference
- Diagnosis Guide and Reference
  - About this publication
    - Accessibility
      Accessibility features help users with a physical disability, such as restricted mobility or limited vision, to use software products successfully.
    - Technical training
      Cloud & Smarter Infrastructure provides technical training.
    - Support information
      IBM provides several ways for you to obtain support when you encounter a problem.
    - Conventions
      Conventions used in this publication.
  - Diagnosis guide
  - Reference
  - Abend codes
  - Known problems
    The following are known open problems.
- Workload Automation Programming Language for z/OS User's Guide and Reference
- Driving IBM Z Workload Scheduler
Messages and Codes
Glossary
Notices

About this publication

Diagnosis Guide and Reference contains information to help you to diagnose and correct possible problems in using IBM Z Workload Scheduler. It also describes the structure of an IBM Z Workload Scheduler address space and describes the major functions of the subtasks.

This publication addresses the following tasks:

Determining whether the problem was caused by IBM Z Workload Scheduler.
If the problem is in IBM Z Workload Scheduler, developing a list of keywords that describe it. This list of keywords will be used by IBM® Software Support to search a database to determine if your problem has already been reported.
Isolating failing program code to find a solution.

The term scheduler, when used in this publication, refers to IBM Z Workload Scheduler. The term DB2®, when used in this publication, refers to DATABASE 2 and DB2 Universal Database™.