How To Fix KM630 - Select & as either a characteristic or an attribute

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 630

• Message text: Select & as either a characteristic or an attribute

What causes this issue?

You have also selected the characteristic "&V1&" as an attribute. This
is not allowed.

How to fix this error?

Either delete the characteristic "&V1&" or the attribute from the
layout.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM630 - Select & as either a characteristic or an attribute ?

  The SAP error message KM630, which states "Select & as either a characteristic or an attribute," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with InfoObjects, especially when defining or modifying characteristics and attributes in the data model.
  Cause:
  This error arises when there is ambiguity in the selection of an InfoObject. Specifically, it indicates that the system requires you to specify whether the selected InfoObject should be treated as a characteristic or as an attribute. In SAP BW, characteristics are used for data analysis, while attributes provide additional information about those characteristics.
  Solution:
  To resolve the KM630 error, you should follow these steps:
  
  
  Check the InfoObject Definition: Go to the InfoObject maintenance transaction (e.g., RSA1) and check the definition of the InfoObject you are trying to use. Ensure that it is correctly defined as either a characteristic or an attribute.
  
  
  Specify the Selection: When prompted by the error message, explicitly select the InfoObject as either a characteristic or an attribute. This can usually be done in the selection screen or configuration settings where you are defining the data model.
  
  
  Review Data Model: If you are working with a data model (e.g., CompositeProvider, InfoProvider), ensure that the InfoObject is correctly integrated into the model. Check the mappings and ensure that there are no conflicts.
  
  
  Consult Documentation: If you are unsure about the definitions or the context in which you are working, refer to SAP documentation or help resources for guidance on characteristics and attributes.
  
  
  Testing: After making the necessary adjustments, test the configuration to ensure that the error does not reoccur.
  
  
  Related Information:
  
  
  Characteristics: In SAP BW, characteristics are used to categorize data and are typically used in queries and reports. Examples include Customer, Product, and Region.
  
  
  Attributes: Attributes provide additional details about characteristics. For example, a Customer characteristic might have attributes like Customer Name, Customer Type, and Customer Region.
  
  
  SAP BW Modeling Tools: Familiarize yourself with the modeling tools available in SAP BW, such as the BW Modeling Tools in Eclipse, which can help you visualize and manage InfoObjects more effectively.
  
  
  SAP Notes and Community: If the issue persists, consider searching for SAP Notes related to KM630 or consulting the SAP Community for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to resolve the KM630 error and continue with your SAP BW or BI tasks.