How To Fix CN334 - Select an event

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 334

• Message text: Select an event

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 CN334 - Select an event ?

  The SAP error message CN334 ("Select an event") 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 an event (milestone or activity) but none has been selected.
  Cause:
  
  No Event Selected: The most common cause is that the user has not selected any event in the relevant transaction or screen where events are required.
  Incorrect Navigation: The user may have navigated to a screen that requires an event selection but did not do so.
  Data Entry Error: There may be a misunderstanding of the required input fields, leading to the omission of event selection.
  
  Solution:
  
  Select an Event: Ensure that you select an appropriate event from the list provided in the transaction. This could be a milestone or an activity that is relevant to your project or network.
  Check Event Availability: If you believe you should have events available to select, verify that the events are correctly defined in the project or network. You may need to create or adjust events in the project structure.
  Review Documentation: Consult the SAP documentation or help files related to the specific transaction you are using to understand the requirements for event selection.
  User Training: If this error occurs frequently, consider providing additional training for users on how to navigate the project management functions in SAP.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to project management, such as CJ20N (Project Builder), CN41 (Network Overview), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to view and select events in the project or network.
  System Configuration: If the issue persists, it may be worth checking the system configuration or consulting with your SAP Basis or technical team to ensure that everything is set up correctly.
  
  If the problem continues after trying these solutions, it may be beneficial to reach out to your SAP support team for further assistance.