How To Fix WRF_ARTICLE_SCREENS028 - At least one article hierarchy assignment must have the correct validity

WRF_ARTICLE_SCREENS028 - Overview

• Message type: E = Error

• Message class: WRF_ARTICLE_SCREENS - Message for Errors in Material Screens

• Message number: 028

• Message text: At least one article hierarchy assignment must have the correct validity

What causes this issue?

There is no assignment with a validity period to 31.12.9999. To be able
to define a main assignment, at least one assignment must exist with a
maximum validity period.
In addition, the valid-from date cannot be in the future.

System Response

The system cannot transfer the entered assignments.

How to fix this error?

Adjust the Valid from date of an assignment in such a way that it ends
on 31.12.9999.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_ARTICLE_SCREENS028 - At least one article hierarchy assignment must have the correct validity ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_ARTICLE_SCREENS028
  Text: At least one article hierarchy assignment must have the correct validity.
  
  
  Cause:
  This error occurs when you try to save or process an article (material) in SAP Retail, but the system does not find any valid article hierarchy assignment for the article within the specified validity period. In SAP Retail, articles must be assigned to at least one article hierarchy node with a validity period that covers the current date or the date of the transaction.
  In other words:  
  
  The article is missing an assignment to an article hierarchy node, or  
  The existing assignment(s) have validity dates that do not include the current date or the relevant date for the operation.
  
  
  Explanation:
  
  Article Hierarchy: A structured classification of articles used for reporting, pricing, assortment planning, and other retail processes.
  Validity Period: Each assignment of an article to a hierarchy node has a