How To Fix R9072 - Note: you are making changes within the reserved name range

SAP Error Message - Details

• Message type: E = Error

• Message class: R9 - Business Explorer

• Message number: 072

• Message text: Note: you are making changes within the reserved name range

What causes this issue?

Names that do not begin with a letter are intended for delivery from
SAP.

System Response

How to fix this error?

If you do not intend to change the delivery object and have only
entered a name by mistake that begins with a letter, you should end the
editing without saving.
If you really wanted to carry out a change, you should note that you
are dealing with a delivery object. In this case, carry out all
relevant measures (change in Customizing clients, release info, etc.).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R9072 - Note: you are making changes within the reserved name range ?

  The SAP error message R9072, which states "Note: you are making changes within the reserved name range," typically occurs when a user attempts to create or modify objects (like variables, function modules, or other named entities) in a reserved namespace that is not allowed for user-defined objects. This reserved name range is often used by SAP for its own internal objects and naming conventions.
  Cause:
  
  Reserved Namespace: The error is triggered when a user tries to create or modify an object using a name that falls within a reserved range. SAP reserves certain prefixes or ranges for its own use, and any attempt to use these can lead to conflicts or unintended behavior.
  Development Class: If you are working in a development class that is not intended for user-defined objects, you may encounter this error.
  Naming Conventions: The naming conventions in SAP are strict, and using names that are too similar to reserved names can lead to this error.
  
  Solution:
  
  Change the Name: The most straightforward solution is to change the name of the object you are trying to create or modify to something that does not fall within the reserved name range. Ensure that the new name adheres to SAP's naming conventions.
  Check Development Class: Ensure that you are working in a development class that allows for user-defined objects. If you are in a package that is reserved for SAP, you may need to switch to a different package.
  Consult Documentation: Refer to SAP documentation or the naming conventions guide to understand which names are reserved and to find suitable alternatives.
  Use Transaction SE80: You can use transaction SE80 (Object Navigator) to check the object types and their namespaces to avoid conflicts.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or updates regarding this error. You can search for R9072 in the SAP Support Portal.
  Naming Conventions: Familiarize yourself with SAP's naming conventions for various object types (e.g., function modules, classes, tables) to avoid future conflicts.
  Development Guidelines: Follow best practices and guidelines for development in SAP to ensure that you are not inadvertently using reserved names.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance. They may have additional insights or access to tools that can help resolve the issue.