How To Fix CN337 - Select a component

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 337

• Message text: Select a component

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 CN337 - Select a component ?

  The SAP error message CN337 ("Select a component") typically occurs in the context of project management or network planning within the SAP system, particularly when working with the Project System (PS) module. This error indicates that the system expects you to select a component (such as a work package, activity, or element) but none has been selected.
  Cause:
  
  No Component Selected: The most common cause is that the user has not selected any component in the relevant transaction or screen.
  Incorrect Navigation: The user may have navigated to a screen that requires a component to be selected but did not do so.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or select certain components.
  System Configuration: There may be configuration issues in the project structure or network that prevent components from being displayed or selected.
  
  Solution:
  
  Select a Component: Ensure that you select a valid component from the list or dropdown provided in the transaction. This could be a work breakdown structure (WBS) element, activity, or another relevant item.
  Check Navigation: Make sure you are in the correct transaction or screen that allows for component selection. If you are unsure, refer to the documentation or help resources for the specific transaction.
  Review Authorizations: If you suspect authorization issues, check with your SAP security administrator to ensure you have the necessary permissions to access and select the components.
  Consult Configuration: If the issue persists, consult with your SAP Basis or configuration team to ensure that the project structure and network settings are correctly configured.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the Project System module, such as CJ20N (Project Builder), CN41 (Network Overview), or CJ03 (Display WBS Element).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for notes in the SAP Support Portal.
  Documentation: Refer to SAP Help documentation for detailed guidance on using the Project System module and understanding component selection.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.