How To Fix RSM621 - The application component & already exists; choose a new name

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 621

• Message text: The application component & already exists; choose a new 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM621 - The application component & already exists; choose a new name ?

  The SAP error message RSM621 indicates that you are trying to create an application component (such as a new organizational unit, cost center, or similar entity) with a name that already exists in the system. This error typically occurs in the context of SAP's organizational management or controlling modules.
  Cause:
  The primary cause of this error is that the name you are attempting to use for the new application component is already in use by another component in the system. SAP requires that each application component has a unique identifier to avoid confusion and ensure data integrity.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Components: 
  
  Before creating a new application component, check the existing components to see if the name you want to use is already taken. You can do this by navigating to the relevant transaction (e.g., for cost centers, use transaction code KS01 to create a cost center and KS02 to display existing ones).
  
  
  
  Choose a Unique Name: 
  
  If the name is already in use, you will need to select a different, unique name for your new application component. Consider using a naming convention that helps differentiate new components from existing ones.
  
  
  
  Use Transaction Codes: 
  
  Use the appropriate transaction codes to create or display the components. For example:
  
  For cost centers: KS01 (Create), KS02 (Change), KS03 (Display)
  For organizational units: PPOME (Change Organizational Structure)
  
  
  
  
  
  Consult Documentation: 
  
  If you are unsure about naming conventions or the structure of existing components, consult your organization's documentation or SAP help resources.
  
  
  
  Check for Deletions: 
  
  If you believe the name should be available, check if the component was recently deleted or archived. Sometimes, components may not be visible in the standard view but still exist in the database.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific issues related to your version of SAP that might provide additional context or solutions.
  User Permissions: Ensure that you have the necessary permissions to create new components in the system.
  Naming Conventions: Familiarize yourself with your organization's naming conventions for application components to avoid conflicts in the future.
  
  By following these steps, you should be able to resolve the RSM621 error and successfully create your application component in SAP.