How To Fix CN660 - First selected PS text already reached

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 660

• Message text: First selected PS text already reached

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 CN660 - First selected PS text already reached ?

  The SAP error message CN660 ("First selected PS text already reached") typically occurs in the context of project system (PS) functionality, particularly when dealing with project structures, such as networks or activities. This error indicates that the system has encountered a situation where the first selected project text (PS text) has already been reached, which can happen during operations like copying or transferring project data.
  Cause:
  
  Duplicate Entries: The error may arise if there are duplicate entries or if the system is trying to process a project structure that has already been fully processed.
  Incorrect Configuration: There may be issues with the configuration of the project structure or the way project texts are defined.
  Data Integrity Issues: Problems with the underlying data, such as inconsistencies or corruption, can lead to this error.
  User Actions: The error can also occur if a user attempts to perform an action that is not allowed based on the current state of the project.
  
  Solution:
  
  Check for Duplicates: Review the project structure for any duplicate entries or texts. Ensure that each project text is unique and correctly defined.
  Review Configuration: Verify the configuration settings for the project system. Ensure that the project texts are set up correctly and that there are no misconfigurations.
  Data Consistency Check: Run data consistency checks to identify and resolve any underlying data integrity issues. This may involve using transaction codes like SE11 or SE14 to analyze database tables.
  Transaction Logs: Check transaction logs for any additional error messages or warnings that may provide more context about the issue.
  User Actions: Ensure that the actions being performed by the user are valid and that they are not trying to perform an operation that is not allowed at that point in the project lifecycle.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues related to this error message.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN21 (Create Work Breakdown Structure), CN22 (Change Work Breakdown Structure), and CN41 (Display Project).
  Documentation: Review SAP documentation related to project management and the project system for best practices and guidelines.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the CN660 error and implement a solution to resolve it.