How To Fix KWUI021 - Mandatory attribute &1 not evaluated

KWUI021 - Overview

• Message type: E = Error

• Message class: KWUI - Messages for KW UI Controls and Dialogs

• Message number: 021

• Message text: Mandatory attribute &1 not evaluated

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.

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KWUI021 - Details

• The SAP error message KWUI021, which states "Mandatory attribute &1 not evaluated," typically occurs in the context of SAP's classification system or when working with characteristics in a classification hierarchy. This error indicates that a mandatory attribute (characteristic) that is required for a certain operation or process has not been filled in or evaluated correctly.
  
  Cause:
  
  Missing Mandatory Attribute: The most common cause is that a mandatory characteristic has not been assigned a value or has not been filled in during the classification of a material or object.
  Incorrect Configuration: The configuration of the classification system may not be set up correctly, leading to mandatory attributes not being recognized or evaluated.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from evaluating the mandatory attribute.
  User Input Error: The user may have overlooked entering the required information when creating or modifying a classification.
  
  
  Solution:
  
  Check Mandatory Attributes: Review the classification of the object