Automation routines are sensitive to changes to message text between releases. You can find changes to message texts in the following ways:

• The Summary of Changes of the related messages book can be helpful when you go from one release to the next.
• Data set SYS1.MSGENU contains data that can help you identify changes to message texts more accurately. This method allows you to find message text changes between your current release and whatever release you choose to migrate to. This method is described below.