How To Fix MDG_ANL_EXTRACTOR038 - Attribute Datasource &1 exists and will be overwritten

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_ANL_EXTRACTOR - Messages for Analytics Extractor

• Message number: 038

• Message text: Attribute Datasource &1 exists and will be overwritten

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_ANL_EXTRACTOR038 - Attribute Datasource &1 exists and will be overwritten ?

  The SAP error message MDG_ANL_EXTRACTOR038 indicates that there is a conflict with an attribute datasource in the Master Data Governance (MDG) system. Specifically, it means that the attribute datasource identified by &1 already exists and will be overwritten if the current operation is allowed to proceed.
  Cause:
  This error typically occurs in the following scenarios:
  
  Duplicate Data Source: The attribute datasource you are trying to create or modify already exists in the system.
  Configuration Issues: There may be a misconfiguration in the MDG setup where the same datasource is being defined multiple times.
  Data Model Changes: Changes in the data model or attribute definitions that lead to conflicts with existing configurations.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Data Sources:
  
  Use transaction codes like MDGIMG or MDG_MAINTAIN to navigate to the relevant configuration settings.
  Look for the attribute datasource identified by &1 and verify its properties.
  
  
  
  Modify or Delete Existing Data Source:
  
  If the existing datasource is no longer needed, consider deleting it or modifying it to avoid the conflict.
  If it is still required, you may need to adjust your current operation to avoid overwriting it.
  
  
  
  Review Configuration:
  
  Ensure that your MDG configuration does not have duplicate entries for the same attribute datasource.
  Check the data model and ensure that the attributes and datasources are correctly defined.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG and attribute datasources for any specific guidelines or best practices.
  
  
  
  Testing:
  
  After making changes, test the configuration in a development or quality assurance environment before applying it to production.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  MDG Documentation: Review the official SAP MDG documentation for best practices on managing attribute datasources.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the MDG_ANL_EXTRACTOR038 error and ensure that your attribute datasources are correctly configured in the MDG system.