How To Fix CN_CNIS_MSG012 - Select a column

SAP Error Message - Details

• Message type: E = Error

• Message class: CN_CNIS_MSG - Message class for Package CN_CNIS

• Message number: 012

• Message text: Select a column

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN_CNIS_MSG012 - Select a column ?

  The SAP error message CN_CNIS_MSG012: "Select a column" typically occurs in the context of the SAP Controlling (CO) module, particularly when working with reports or queries that require the selection of specific columns for data display or analysis.
  Cause:
  This error message usually indicates that the user has not selected any columns in a report or query where column selection is mandatory. It can happen in various scenarios, such as:
  
  Report Configuration: When configuring a report, if no columns are selected for display, the system cannot generate the report.
  Query Execution: In a query execution context, if the user attempts to run a query without specifying any columns, the system will prompt this error.
  Missing Input: The user may have overlooked the column selection step in the report or query setup.
  
  Solution:
  To resolve the CN_CNIS_MSG012 error, follow these steps:
  
  
  Check Column Selection:
  
  Go back to the report or query configuration screen.
  Ensure that you have selected at least one column for display. This is usually done in a selection screen or layout configuration.
  
  
  
  Modify the Layout:
  
  If you are using a standard report, you may need to modify the layout to include the necessary columns.
  Look for options like "Change Layout" or "Select Columns" to add the required fields.
  
  
  
  Save Changes:
  
  After selecting the necessary columns, save your changes and try to execute the report or query again.
  
  
  
  Consult Documentation:
  
  If you are unsure about which columns to select, refer to the documentation or help resources related to the specific report or query you are working with.
  
  
  
  User Permissions:
  
  Ensure that you have the necessary permissions to access and modify the report or query settings.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: If you are new to SAP or the specific module, consider training sessions or tutorials that cover report generation and query execution.
  SAP Community: Engage with the SAP Community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to resolve the CN_CNIS_MSG012 error and successfully generate your report or query.