Before the login page is displayed, the Loginapp automatically checks for currently valid and active maintenance messages. If there is at least one such message, it is displayed.
Example 1 - message marked with System available:
![83758942.png](../media/01_Books/Airlock_IAM_Manual/_23Module_23/_c3_9cberarbeitete_Altdaten/references/mediaset/PNG/8x/83758942.png.theme/1.5/en-us.83758942.png_html.png)
Example 2 - message marked with System not available:
![83758944.png](../media/01_Books/Airlock_IAM_Manual/_23Module_23/_c3_9cberarbeitete_Altdaten/references/mediaset/PNG/8x/83758944.png.theme/1.5/en-us.83758944.png_html.png)