How To Fix K9023 - Select one column for this function

SAP Error Message - Details

• Message type: E = Error

• Message class: K9 - CO Planning Processor

• Message number: 023

• Message text: Select one column for this function

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 K9023 - Select one column for this function ?

  The SAP error message K9023 ("Select one column for this function") typically occurs in the context of the SAP Controlling (CO) module, particularly when working with reports or analysis tools that require a specific selection of data columns.
  Cause:
  This error usually arises when a user attempts to execute a function or report that requires a single column to be selected for processing, but either:
  
  No column has been selected.
  Multiple columns have been selected, which is not allowed for the specific function being executed.
  
  Solution:
  To resolve the K9023 error, follow these steps:
  
  
  Check Column Selection: Ensure that you have selected only one column for the function you are trying to execute. If you have multiple columns selected, deselect the additional columns.
  
  
  Review Function Requirements: Refer to the documentation or help section for the specific function you are trying to use. It may provide insights into the expected input and any restrictions on column selection.
  
  
  Re-run the Report: After making the necessary adjustments to your column selection, re-run the report or function to see if the error persists.
  
  
  Consult with Colleagues or Support: If you are unsure about which column to select or if the issue continues, consult with colleagues who have experience with the report or reach out to your SAP support team for assistance.
  
  
  Related Information:
  
  SAP Documentation: Check the official SAP Help Portal for detailed documentation on the specific transaction or report you are using.
  User Forums: SAP Community and other user forums can be valuable resources for troubleshooting common errors and finding solutions shared by other users.
  Training: If you frequently encounter issues with SAP reports, consider additional training or resources to better understand the reporting tools and their functionalities.
  
  By following these steps, you should be able to resolve the K9023 error and successfully execute the desired function in SAP.