How To Fix BRAIN451 - Characteristic &1 as selection in CON, but not in DIM

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 451

• Message text: Characteristic &1 as selection in CON, but not in DIM

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 BRAIN451 - Characteristic &1 as selection in CON, but not in DIM ?

  The SAP error message BRAIN451 indicates that there is a mismatch between the characteristics used in a query or report. Specifically, it means that a characteristic (denoted as &1) is being used as a selection in the "CON" (which typically refers to the "Conditions" or "Context") but is not present in the "DIM" (which refers to the "Dimension"). This can occur in SAP BW (Business Warehouse) or SAP BI (Business Intelligence) environments when working with queries in BEx (Business Explorer) or similar tools.
  Cause:
  
  Characteristic Not Included in the InfoObject: The characteristic you are trying to use in the selection is not included in the dimension of the InfoProvider (like an InfoCube or a MultiProvider).
  Query Design Issues: The query might have been designed incorrectly, where the characteristic is referenced in the selection but not properly defined in the query's structure.
  Data Model Changes: Changes in the data model, such as the removal of a characteristic from the InfoObject or changes in the underlying data source, can lead to this error.
  Incorrect Query Properties: The properties of the query might not be set correctly, leading to the characteristic being referenced incorrectly.
  
  Solution:
  
  Check the InfoObject: Verify that the characteristic in question is included in the relevant InfoObject and that it is part of the dimension of the InfoProvider you are querying.
  Modify the Query: If the characteristic is not needed, remove it from the selection criteria in the query. If it is needed, ensure that it is added to the appropriate dimension.
  Update the Query: If the data model has changed, you may need to refresh or update the query to reflect the current structure of the InfoProvider.
  Rebuild the Query: In some cases, it may be necessary to rebuild the query from scratch to ensure that all characteristics are correctly defined and included.
  Consult Documentation: Review SAP documentation or consult with your SAP BW/BI administrator for specific guidance related to your system configuration.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  BEx Query Designer: Use the BEx Query Designer to analyze the query structure and make necessary adjustments.
  Data Warehousing Workbench: Use the Data Warehousing Workbench to check the InfoObjects and InfoProviders for any discrepancies.
  Training and Support: If you are unfamiliar with the query design or InfoProvider structure, consider seeking training or support from experienced SAP BW/BI professionals.
  
  By addressing the mismatch between the characteristic in the selection and its presence in the dimension, you should be able to resolve the BRAIN451 error.