How To Fix RSGMD_MSG004 - The data model &1 already exists; choose another name

SAP Error Message - Details

• Message type: E = Error

• Message class: RSGMD_MSG - Message Class

• Message number: 004

• Message text: The data model &1 already exists; choose another name

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSGMD_MSG004 - The data model &1 already exists; choose another name ?

  The SAP error message RSGMD_MSG004 indicates that you are trying to create a data model with a name that already exists in the system. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when you are attempting to create a new data model, but the name you have chosen is already in use.
  Cause:
  
  The primary cause of this error is that the name you are trying to use for the new data model is already taken by an existing data model in the system. Each data model must have a unique name to avoid conflicts.
  
  Solution:
  
  
  Choose a Different Name: The simplest solution is to select a different, unique name for your new data model. Ensure that the name adheres to any naming conventions your organization may have in place.
  
  
  Check Existing Models: Before creating a new data model, check the list of existing data models to see if the name you want to use is already in use. You can do this by:
  
  Navigating to the relevant transaction or application where data models are listed.
  Searching for the name you intend to use.
  
  
  
  Modify or Delete Existing Model: If the existing data model is no longer needed, you may consider modifying or deleting it (if you have the necessary permissions). However, be cautious with this approach, as it may affect other processes or reports that rely on the existing model.
  
  
  Consult Documentation: If you are unsure about naming conventions or the implications of modifying existing models, consult your organization's documentation or reach out to a colleague or SAP administrator for guidance.
  
  
  Related Information:
  
  Naming Conventions: Familiarize yourself with any specific naming conventions that your organization follows for data models to avoid future conflicts.
  SAP Notes: Check SAP Notes or the SAP Community for any updates or additional information related to this error message.
  Transaction Codes: Depending on your SAP version, you may use specific transaction codes (like RSA1 for BW) to manage data models and check existing ones.
  
  By following these steps, you should be able to resolve the error and successfully create your data model.