How To Fix MDG_SQD_DUPCHECK028 - &1 is not a resolved attribute of entity &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_SQD_DUPCHECK - Messages for Duplicate Check

• Message number: 028

• Message text: &1 is not a resolved attribute of entity &2

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 MDG_SQD_DUPCHECK028 - &1 is not a resolved attribute of entity &2 ?

  The SAP error message MDG_SQD_DUPCHECK028 indicates that there is an issue with a duplicate check in the Master Data Governance (MDG) system. Specifically, the error message states that a certain attribute (denoted by &1) is not recognized as a resolved attribute of a specified entity (denoted by &2). This typically occurs during the duplicate check process when the system is trying to validate data against existing records.
  Cause:
  
  Incorrect Attribute Name: The attribute specified in the error message may not exist in the data model for the entity you are working with. This could be due to a typo or an outdated reference.
  Configuration Issues: The duplicate check configuration may not be set up correctly, leading to the system not recognizing the attribute.
  Data Model Changes: If there have been recent changes to the data model (e.g., attributes added or removed), the duplicate check logic may not have been updated accordingly.
  Entity Type Mismatch: The entity type being referenced may not support the attribute in question.
  
  Solution:
  
  Verify Attribute Name: Check the attribute name mentioned in the error message and ensure it is correctly spelled and exists in the data model for the specified entity.
  Review Duplicate Check Configuration: Go to the MDG configuration settings and review the duplicate check settings for the entity. Ensure that the attribute is included in the duplicate check logic.
  Update Data Model: If there have been changes to the data model, ensure that the duplicate check logic is updated to reflect these changes. This may involve modifying the relevant configuration or code.
  Check Entity Definition: Ensure that the entity definition includes the attribute in question. If the attribute is not part of the entity, it cannot be used in duplicate checks.
  Consult Documentation: Refer to SAP documentation or notes related to MDG and duplicate checks for any specific guidance or updates that may be relevant to your version of SAP.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDG Configuration Guide: Review the MDG configuration guide for detailed instructions on setting up duplicate checks and managing attributes within entities.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for further assistance.