How To Fix RS_DB_DB6011 - You cannot select all key fields for MDC

RS_DB_DB6011 - Overview

• Message type: E = Error

• Message class: RS_DB_DB6 - DB6-Specific Messages in SAP BW

• Message number: 011

• Message text: You cannot select all key fields for MDC

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB6011 - You cannot select all key fields for MDC ?

  The SAP error message RS_DB_DB6011, which states "You cannot select all key fields for MDC," typically occurs in the context of using the SAP BW (Business Warehouse) or SAP HANA systems when working with Multi-Dimensional Cubes (MDC). This error indicates that there is an issue with the selection of key fields in a query or data model.
  
  Cause:
  The error is generally caused by the following reasons:
  
  
  Key Field Selection: In a Multi-Dimensional Cube, all key fields cannot be selected simultaneously. This is because selecting all key fields would lead to a situation where the system cannot determine a unique record to return, as all key fields are used to define the uniqueness of the data.
  
  
  Query Design: The query or data model may have been designed incorrectly, where all key fields are included in the selection criteria.
  
  
  Data Model Constraints: The underlying data model may have constraints that prevent the selection of all key