How To Fix RS_DB_DB6010 - You have selected &1 key fields for MDC, but the maximum allowed is &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 010

• Message text: You have selected &1 key fields for MDC, but the maximum allowed is &2

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_DB6010 - You have selected &1 key fields for MDC, but the maximum allowed is &2 ?

  The SAP error message RS_DB_DB6010 indicates that you have selected more key fields for a Multi-Dimensional Cube (MDC) than the maximum allowed. This typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when defining or modifying InfoCubes or Multi-Dimensional data models.
  Cause:
  The error arises when the number of key fields you are trying to define for a Multi-Dimensional Cube exceeds the system's predefined limit. Each MDC has a maximum number of key fields that can be used, and if you exceed this limit, the system will throw this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Key Fields: Check the key fields you have selected for the MDC. Determine if all of them are necessary for your data model. 
  
  
  Reduce Key Fields: If you have selected more key fields than allowed, you will need to reduce the number of key fields. Consider which fields are essential for your reporting and analysis needs.
  
  
  Check Documentation: Refer to the SAP documentation or the specific version of SAP BW or HANA you are using to confirm the maximum number of key fields allowed for MDCs. This limit can vary based on the version and configuration.
  
  
  Reconfigure the MDC: After reducing the number of key fields, reconfigure the MDC and attempt to save or activate it again.
  
  
  Consult SAP Notes: If you continue to experience issues, check for any relevant SAP Notes or updates that may address this error or provide additional guidance.
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for best practices on designing InfoCubes and Multi-Dimensional models.
  Performance Considerations: Keep in mind that having too many key fields can impact performance. It's often best to limit key fields to those that are truly necessary for your analysis.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RS_DB_DB6010 error and successfully configure your Multi-Dimensional Cube.