How To Fix /SAPAPO/PE453 - Selection name &1 is used. Enter unique selection name

/SAPAPO/PE453 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 453

• Message text: Selection name &1 is used. Enter unique selection 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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/SAPAPO/PE453 - Details

• The SAP error message /SAPAPO/PE453 Selection name &1 is used. Enter unique selection name typically occurs in the context of SAP Advanced Planning and Optimization (APO) when you are trying to create or modify a selection profile, and the name you have chosen for the selection profile is already in use.
  
  Cause:
  The error is caused by attempting to create a selection profile with a name that already exists in the system. In SAP, selection names must be unique to avoid confusion and ensure that the correct profiles are referenced in planning processes.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Selection Names:
  
  Before creating a new selection profile, check the existing selection names to see if the name you want to use is already taken. You can do this by navigating to the relevant transaction in SAP APO where selection profiles are managed.
  
  
  
  Choose a Unique Name:
  
  If the name is already