How To Fix MDC_MODEL028 - Splitting records by worklists failed due to duplicate records error

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_MODEL - Messages In Context Of MDC Model

• Message number: 028

• Message text: Splitting records by worklists failed due to duplicate records error

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 MDC_MODEL028 - Splitting records by worklists failed due to duplicate records error ?

  The SAP error message MDC_MODEL028 indicates that there is an issue with splitting records by worklists due to the presence of duplicate records. This error typically occurs in the context of SAP Master Data Governance (MDG) or when working with data models in SAP S/4HANA.
  
  Cause:
  The error is caused by the presence of duplicate records in the data set that you are trying to process. When the system attempts to split the records into worklists for processing, it encounters duplicates, which prevents it from proceeding. This can happen due to:
  
  Data Entry Errors: Duplicate entries may have been created during data entry or data migration processes.
  Data Integration Issues: If data is being pulled from multiple sources, inconsistencies may lead to duplicates.
  
  Configuration Issues: Incorrect configuration of data models or validation rules may allow duplicates to exist.
  
  
  Solution:
  To resolve the MDC_MODEL028 error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Use transaction codes like SE16 or SE11