How To Fix CJ406 - Choose reference element and layout

SAP Error Message - Details

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 406

• Message text: Choose reference element and layout

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 CJ406 - Choose reference element and layout ?

  The SAP error message CJ406 ("Choose reference element and layout") typically occurs in the context of project management within the SAP system, particularly when working with project structures, such as Work Breakdown Structures (WBS) or network activities. This error indicates that the system requires you to select a reference element (like a WBS element or a network) and a layout for the data you are trying to work with.
  Cause:
  
  Missing Reference Element: The error often arises when the user attempts to perform an action that requires a reference element (like a WBS element) but has not selected one.
  Layout Not Specified: The layout for displaying or processing the data is not specified, which is necessary for the system to know how to present the information.
  Incorrect Transaction: The user may be in a transaction that requires specific inputs that have not been provided.
  
  Solution:
  
  
  Select a Reference Element:
  
  Ensure that you have selected a valid reference element (WBS element, network, etc.) before proceeding. This can usually be done by navigating to the appropriate field and selecting the desired element from a list or entering it manually.
  
  
  
  Specify a Layout:
  
  If the system prompts for a layout, you may need to choose a predefined layout or create a new one. Look for options in the interface that allow you to select or define a layout.
  
  
  
  Check Transaction Context:
  
  Make sure you are in the correct transaction for the action you are trying to perform. If you are unsure, consult the documentation or help resources for the specific transaction.
  
  
  
  Consult Documentation:
  
  If you are still having trouble, refer to SAP documentation or help resources specific to the module you are working in (e.g., Project System).
  
  
  
  User Permissions:
  
  Ensure that you have the necessary permissions to access the reference elements and layouts. Sometimes, restrictions can lead to such errors.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes in the Project System (like CJ20N for project planning) that may help you navigate the system more effectively.
  Training and Support: If you are new to SAP or the Project System module, consider seeking training or support from your organization’s SAP team or a qualified consultant.
  
  By following these steps, you should be able to resolve the CJ406 error and continue with your project management tasks in SAP.