How To Fix MDG_SQD_DUPCHECK019 - Record &1 has already been selected as target record

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_SQD_DUPCHECK - Messages for Duplicate Check

• Message number: 019

• Message text: Record &1 has already been selected as target record

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_DUPCHECK019 - Record &1 has already been selected as target record ?

  The SAP error message MDG_SQD_DUPCHECK019 indicates that a record you are trying to select as a target record in the Master Data Governance (MDG) system has already been selected. This typically occurs during the data consolidation or data replication processes when there are duplicate records being processed.
  Cause:
  
  Duplicate Records: The primary cause of this error is that the record you are trying to select has already been marked or selected as a target record in the current session or transaction.
  Concurrency Issues: If multiple users are trying to process the same records simultaneously, it can lead to conflicts and this error.
  Incorrect Logic in Custom Code: If there are custom enhancements or logic that manipulate the selection of target records, they might inadvertently cause this error.
  
  Solution:
  
  Check for Existing Selections: Before selecting a record as a target, ensure that it has not already been selected. You can do this by reviewing the current selections in the session.
  Refresh the Session: Sometimes, refreshing the session or reloading the data can help clear any temporary states that might be causing the issue.
  Review Custom Logic: If there are any custom enhancements or modifications in the MDG process, review the code to ensure that it correctly handles record selections and does not allow duplicates.
  Consult Logs: Check the application logs or the MDG change request logs for more detailed information about the error and the context in which it occurred.
  User Coordination: If multiple users are involved in the process, coordinate with them to avoid simultaneous selections of the same records.
  
  Related Information:
  
  MDG Configuration: Ensure that the MDG configuration is set up correctly to handle duplicate checks and record selections.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on handling duplicate records in MDG.
  Documentation: Refer to the official SAP documentation for MDG to understand the expected behavior regarding record selection and duplication checks.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the steps leading up to it.