How To Fix VDM_FND_DATEFUNCTION402 - ATO is not configured

SAP Error Message - Details

• Message type: E = Error

• Message class: VDM_FND_DATEFUNCTION - Date Function Message Class

• Message number: 402

• Message text: ATO is not configured

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 VDM_FND_DATEFUNCTION402 - ATO is not configured ?

  The SAP error message VDM_FND_DATEFUNCTION402 with the description "ATO is not configured" typically relates to issues with the Advanced Time Optimization (ATO) functionality in SAP. This error can occur in various contexts, particularly when dealing with date functions or time-related calculations in SAP applications.
  
  Cause:
  The error indicates that the ATO feature is not properly configured in your SAP system. This could be due to several reasons, including:
  
  Missing Configuration: The ATO settings may not have been set up in the system.
  Incorrect Settings: Existing configurations may be incorrect or incomplete.
  Authorization Issues: The user may not have the necessary permissions to access or utilize the ATO functionality.
  System Version: The version of SAP you are using may not support ATO, or it may require specific patches or updates.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Configuration:
  
  Navigate to the relevant configuration settings for ATO in your SAP system. This is usually found in the customizing