What is message bar in SAP CA-WUI - WebClient UI?

SAP Term: message bar

• Component: CA-WUI

• Component Name: WebClient UI

• Description: A section in the header area of the navigation frame, in which messages are displayed. The message bar header shows the icon of the corresponding message type and the number of messages that are related to this message type. To read the messages, the user can open the message bar header. The messages are displayed in the message list below the message bar header.

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• Key Concepts: 
  The message bar is a component of the SAP WebClient UI (CA-WUI) that provides users with important information about their current session. It displays messages such as errors, warnings, and other notifications. It also provides access to the system log, which contains detailed information about the user's activities.
  
  How to use it: 
  The message bar is located at the top of the SAP WebClient UI window. It displays messages in a variety of colors, depending on the type of message. Red messages indicate errors, yellow messages indicate warnings, and blue messages indicate notifications. To view more detailed information about a message, click on the message in the message bar. This will open the system log, which contains more detailed information about the user's activities.
  
  Tips & Tricks: 
  The message bar can be used to quickly identify and troubleshoot errors or warnings that may occur during a user's session. It is also useful for tracking user activity and understanding how different components of the system interact with each other.
  
  Related Information: 
  For more information about the message bar and other components of the SAP WebClient UI, please refer to the official SAP documentation.