How To Fix 3P401 - Date type &1 in &2 is not maintained.

3P401 - Overview

• Message type: E = Error

• Message class: 3P -

• Message number: 401

• Message text: Date type &1 in &2 is not maintained.

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 3P401 - Date type &1 in &2 is not maintained. ?

  The SAP error message 3P401 indicates that a date type (denoted as &1) in a specific context (denoted as &2) is not maintained. This error typically arises in the context of SAP's Project System (PS) or other modules where date management is crucial, such as in planning or scheduling.
  
  Cause:
  The error usually occurs due to one of the following reasons:
  
  Missing Date Entries: The required date fields for a specific object (like a project, task, or activity) have not been filled in.
  
  Configuration Issues: The date type may not be properly configured in the system settings.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the system from recognizing the date type.
  Authorization Issues: The user may not have the necessary permissions to view or edit the date fields.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Date Maintenance:
  
  Navigate to the relevant transaction or object where the error occurred.
  Ensure that all required