How To Fix R9231 - Name "&1" is not allowed. Choose a different name

SAP Error Message - Details

• Message type: E = Error

• Message class: R9 - Business Explorer

• Message number: 231

• Message text: Name "&1" is not allowed. Choose 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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message R9231 - Name "&1" is not allowed. Choose a different name ?

  The SAP error message R9231, which states "Name '&1' is not allowed. Choose a different name," typically occurs when you are trying to create or modify an object (such as a program, function module, or other repository objects) in SAP, and the name you have chosen does not conform to the naming conventions or restrictions set by the system.
  Causes:
  
  Invalid Characters: The name may contain invalid characters or symbols that are not permitted in SAP object names.
  Reserved Names: The name you are trying to use may be reserved for system use or already in use by another object.
  Naming Conventions: The name may not adhere to the specific naming conventions required by SAP, such as length restrictions or format (e.g., starting with a letter, followed by letters, numbers, or underscores).
  Namespace Issues: If you are working in a specific namespace, the name may not comply with the rules of that namespace.
  
  Solutions:
  
  Choose a Different Name: The simplest solution is to select a different name that adheres to SAP's naming conventions. Ensure that the name:
  
  Starts with a letter.
  Contains only letters, numbers, and underscores.
  Is within the allowed length (usually up to 30 characters).
  
  
  Check Reserved Names: Verify that the name you are trying to use is not reserved or already in use. You can do this by checking the object repository or using transaction codes like SE80 or SE11.
  Consult Documentation: Refer to SAP documentation or guidelines regarding naming conventions for the specific type of object you are creating or modifying.
  Namespace Compliance: If you are working in a specific namespace, ensure that the name complies with the rules of that namespace. For example, if you are in a customer namespace, the name should start with the appropriate prefix.
  
  Related Information:
  
  SAP Naming Conventions: Familiarize yourself with the general naming conventions for SAP objects. This information can usually be found in the SAP Help Portal or specific SAP documentation.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to explore existing objects and their names.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to naming conventions or errors.
  
  By following these guidelines, you should be able to resolve the R9231 error and successfully create or modify the desired object in SAP.