How To Fix R9E021 - Name '&1' already exists; select a different name

SAP Error Message - Details

• Message type: E = Error

• Message class: R9E - Error Messages for Query Designer .NET

• Message number: 021

• Message text: Name '&1' already exists; select a different 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 R9E021 - Name '&1' already exists; select a different name ?

  The SAP error message R9E021, which states "Name '&1' already exists; select a different name," typically occurs when you are trying to create or define an object (such as a program, function module, or other repository objects) in the SAP system with a name that is already in use. This can happen in various contexts, such as when creating a new data element, domain, or other repository objects.
  Cause:
  
  Duplicate Name: The most common cause of this error is that the name you are trying to use for the new object is already taken by another object in the SAP system.
  Namespace Conflicts: If you are working in a specific namespace, there may be conflicts with existing objects in that namespace.
  Transport Requests: If you are working with transport requests, there may be objects that are already in the transport that have not yet been imported into the target system.
  
  Solution:
  
  Choose a Different Name: The simplest solution is to select a different name for the object you are trying to create. Ensure that the new name adheres to the naming conventions and is unique within the relevant namespace.
  Check Existing Objects: Use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to search for existing objects with the same name. This will help you identify what is already in use.
  Namespace Considerations: If you are working in a custom namespace, ensure that you are following the naming conventions for that namespace and that the name you are trying to use is not already taken.
  Transport Management: If the issue is related to transport requests, check if the object is already included in a transport request that has not yet been imported into the target system. You may need to wait for the transport to be imported or choose a different name.
  
  Related Information:
  
  Naming Conventions: Familiarize yourself with the naming conventions used in your SAP environment, as this can help avoid conflicts.
  Object Types: Understand the type of object you are creating and the specific rules that apply to that object type.
  SAP Documentation: Refer to SAP's official documentation or help resources for more detailed information on object creation and naming conventions.
  
  By following these steps, you should be able to resolve the R9E021 error and successfully create your desired object in the SAP system.