How To Fix BUKF102 - &1 is not in customer namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: BUKF - Message class for Key Figures

• Message number: 102

• Message text: &1 is not in customer namespace

What causes this issue?

You want to create a new key figure. The key of this new key figure (
&V1&) is not in the customer namespace.

System Response

Processing terminated.

How to fix this error?

You have to create a customer-defined key figure starting with <LB>YY
</>... or <LB>ZZ</>....

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BUKF102 - &1 is not in customer namespace ?

  The SAP error message BUKF102 indicates that a specific object (in this case, a table or structure) is not in the customer namespace. This typically occurs when you are trying to access or modify an object that is not defined in the customer namespace (which is usually reserved for custom developments) but rather in the standard SAP namespace.
  Cause:
  
  Object Not in Customer Namespace: The object you are trying to access or modify is part of the SAP standard and not defined in the customer namespace (which usually starts with "Z" or "Y").
  Development Class: The object might be in a development class that is not intended for customer modifications.
  Transport Issues: If you are trying to transport an object that is not in the customer namespace, it can lead to this error.
  
  Solution:
  
  Check Object Namespace: Verify the namespace of the object you are trying to access. If it is a standard SAP object, you may need to create a custom version of it in your customer namespace.
  Use Customer Namespace: If you need to create a custom object, ensure that you are using the customer namespace (Z or Y) for your developments.
  Modify Development Class: If you are trying to modify a standard object, consider creating a Z or Y version of it in your own development class.
  Consult Documentation: Check SAP documentation or notes related to the specific object to see if there are recommended practices for extending or modifying it.
  Transport Request: If this error occurs during a transport, ensure that the transport request is correctly set up and that you are not trying to transport standard objects without proper authorization.
  
  Related Information:
  
  SAP Namespaces: SAP uses namespaces to differentiate between standard objects and customer-specific objects. The standard namespace is reserved for SAP's own developments, while the customer namespace is for custom developments.
  Development Guidelines: Always follow SAP's guidelines for custom development to avoid conflicts with standard objects.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or development team for further assistance.