How To Fix MD455 - The user settings for traffic lights have been saved

MD455 - Overview

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 455

• Message text: The user settings for traffic lights have been saved

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD455 - The user settings for traffic lights have been saved ?

  The SAP error message MD455, which states "The user settings for traffic lights have been saved," is not actually an error in the traditional sense. Instead, it is an informational message indicating that the user has successfully saved their settings related to traffic light indicators in the SAP system.
  
  Cause:
  This message typically appears when a user modifies and saves their personal settings for traffic light indicators in the SAP system. Traffic lights are visual indicators used in various SAP applications to represent the status of certain processes or data (e.g., red for issues, yellow for warnings, and green for good status).
  
  Solution:
  Since MD455 is an informational message rather than an error, no specific action is required to resolve it. However, if you want to ensure that your settings are correctly applied, you can:
  
  Verify Settings: Check the traffic light settings to confirm that they reflect your preferences.
  Test Functionality: Navigate to the relevant application