How To Fix UPE1025 - The specified key is in the SAP namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: UPE1 - Messages: Link to External Applications

• Message number: 025

• Message text: The specified key is in the SAP namespace

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 UPE1025 - The specified key is in the SAP namespace ?

  The SAP error message UPE1025, which states "The specified key is in the SAP namespace," typically occurs when a user attempts to create or modify an object (like a function module, class, or other development objects) using a name that is reserved for SAP's own use. In SAP, certain namespaces are reserved for SAP's internal development, and user-defined objects must be created in a different namespace.
  Cause:
  The error arises when:
  
  A developer tries to create an object with a name that starts with "SAP" or falls within the SAP namespace (e.g., names starting with "SAP", "SAP", or similar).
  The naming convention for custom objects is not followed, leading to conflicts with SAP's reserved names.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Change the Object Name: 
  
  Use a different naming convention for your custom objects. Typically, user-defined objects should start with a prefix that identifies them as custom, such as "Z" or "Y". For example, instead of naming a function module SAP_MY_FUNCTION, you could name it Z_MY_FUNCTION.
  
  
  
  Check Naming Conventions: 
  
  Ensure that you are following the SAP naming conventions for your development objects. Custom objects should not use reserved prefixes.
  
  
  
  Review the Namespace: 
  
  If you are working in a specific namespace (like a customer namespace), ensure that you are using the correct prefix for your objects.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or guidelines regarding naming conventions and namespaces to ensure compliance.
  
  
  
  Related Information:
  
  Namespaces in SAP: SAP uses namespaces to differentiate between standard SAP objects and customer-specific objects. The standard SAP namespace is reserved for SAP's own development, while customer namespaces (usually starting with "Z" or "Y") are for custom developments.
  Development Guidelines: Familiarize yourself with SAP's development guidelines, which provide best practices for naming and organizing your development objects.
  Transport Requests: If you are working with transport requests, ensure that the objects you are trying to transport do not conflict with SAP's reserved names.
  
  By following these guidelines and ensuring that your object names do not conflict with SAP's reserved namespaces, you should be able to resolve the UPE1025 error.