How To Fix MDG_ANL_EXTRACTOR037 - Hierarchy 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: 037

• Message text: Hierarchy 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_ANL_EXTRACTOR037 - Hierarchy Datasource &1 exists and will be overwritten ?

  The SAP error message MDG_ANL_EXTRACTOR037 indicates that a hierarchy datasource already exists in the system and that the current operation will overwrite it. This typically occurs in the context of Master Data Governance (MDG) when you are trying to extract or load data into a hierarchy structure.
  Cause:
  The error is triggered when:
  
  You are attempting to create or update a hierarchy datasource that has the same name or identifier as an existing one.
  The system is set to prevent overwriting existing data sources to avoid data loss or corruption.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Datasource:
  
  Verify if the hierarchy datasource already exists in the system. You can do this by navigating to the relevant transaction or using the appropriate report to list existing datasources.
  
  
  
  Decide on Overwriting:
  
  If you intend to overwrite the existing datasource, ensure that you have a backup of the current data if necessary. You may need to confirm that overwriting is acceptable for your business process.
  
  
  
  Modify the Datasource Name:
  
  If you do not want to overwrite the existing datasource, consider modifying the name or identifier of the new datasource you are trying to create.
  
  
  
  Delete Existing Datasource:
  
  If the existing datasource is no longer needed, you can delete it. Be cautious with this approach, as it may affect other processes or reports that rely on that datasource.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version of MDG you are using. There may be specific guidelines or best practices for handling hierarchy datasources.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration or version.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration or MDG_MAT for material master governance.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional context.
  Data Governance Best Practices: Review best practices for managing hierarchy datasources in MDG to avoid similar issues in the future.
  
  By following these steps, you should be able to address the error message and proceed with your data extraction or loading tasks in SAP MDG.