How To Fix RS_DB_DB6013 - You have to select at least one key field (!= package dimension) for MDC

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 013

• Message text: You have to select at least one key field (!= package dimension) for MDC

What causes this issue?

You have not selected a dimension for MDC or have only selected a
package dimension.

System Response

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

How to fix this error?

You have to select at least one time dimension or characteristic
dimension. You have the following options:
one time characteristic or the time dimension
one or more characteristic dimensions
one time characteristic (or the time dimension) and one or more
characteristic dimensions in addition
Decide whether you want to use the package dimensions as an MDC
dimension on the F fact table. You cannot only select the package di
mension.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB6013 - You have to select at least one key field (!= package dimension) for MDC ?

  The SAP error message RS_DB_DB6013 indicates that when working with a Multi-Dimensional Cube (MDC) in SAP BW (Business Warehouse), you have not selected any key fields other than the package dimension. This is a requirement for the proper functioning of the MDC, as key fields are essential for identifying and aggregating data within the cube.
  Cause:
  The error occurs because:
  
  No Key Fields Selected: You have not selected any key fields for the MDC, which are necessary for data retrieval and analysis.
  Only Package Dimension Selected: The only dimension selected is the package dimension, which is not sufficient for the cube to function correctly.
  
  Solution:
  To resolve this error, you need to ensure that at least one key field is selected for the MDC. Here are the steps to do this:
  
  Open the Data Model: Go to the data model where the MDC is defined.
  Edit the MDC: Access the properties or settings of the Multi-Dimensional Cube.
  Select Key Fields: In the dimensions section, ensure that you select at least one key field that is relevant to your data model. Key fields are typically dimensions that will be used to slice and dice the data.
  Save Changes: After selecting the key fields, save your changes.
  Re-activate the Data Model: If necessary, re-activate the data model to ensure that the changes take effect.
  
  Related Information:
  
  Key Fields: Key fields are essential for data retrieval in SAP BW. They help in defining how data is aggregated and accessed.
  MDC (Multi-Dimensional Cube): MDCs are used in SAP BW to store data in a multi-dimensional format, allowing for complex queries and reporting.
  SAP BW Documentation: For more detailed information, refer to the official SAP BW documentation or help portal, which provides guidelines on working with MDCs and key fields.
  
  By following these steps, you should be able to resolve the RS_DB_DB6013 error and successfully configure your Multi-Dimensional Cube in SAP BW.