How To Fix CN650 - *************** Selecting/Navigating **********************************

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 650

• Message text: *************** Selecting/Navigating **********************************

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 CN650 - *************** Selecting/Navigating ********************************** ?

  The SAP error message CN650 typically relates to issues in the Project System (PS) module, particularly when dealing with project structures, network activities, or related data. The error message CN650 specifically states that "No valid selection criteria were specified" or something similar, indicating that the system could not find any data to display based on the criteria provided.
  Causes:
  
  Missing Selection Criteria: The user may not have specified any selection criteria when trying to retrieve project data.
  Incorrect Project Structure: The project or network structure may not be set up correctly, leading to no valid data being found.
  Authorization Issues: The user may not have the necessary authorizations to view the project or network data.
  Data Not Available: The data you are trying to access may not exist in the system or may have been deleted.
  Filters Applied: There may be filters applied that exclude all available data.
  
  Solutions:
  
  Specify Selection Criteria: Ensure that you have entered valid selection criteria in the selection screen. This could include project numbers, activity types, or other relevant parameters.
  Check Project Structure: Verify that the project or network structure is correctly set up and that the relevant data exists.
  Review Authorizations: Check if you have the necessary authorizations to access the project data. You may need to contact your SAP security administrator.
  Remove Filters: If there are any filters applied, try removing them to see if data becomes available.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction or report you are using.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the Project System module, such as CJ20N (Project Builder), CN41 (Project Overview), or CN43 (Network Overview).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  User Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.