How To Fix ST668 - Termination not possible. Enter a valid project key

SAP Error Message - Details

• Message type: E = Error

• Message class: ST - Terminology Database

• Message number: 668

• Message text: Termination not possible. Enter a valid project key

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ST668 - Termination not possible. Enter a valid project key ?

  The SAP error message ST668, which states "Termination not possible. Enter a valid project key," typically occurs in the context of project management or project system (PS) modules within SAP. This error indicates that the system is unable to terminate a project because the project key provided is either invalid or does not exist in the system.
  Causes:
  
  Invalid Project Key: The project key you are trying to use does not exist in the system or has been deleted.
  Incorrect Input: There may be a typographical error in the project key entered.
  Project Status: The project may be in a status that does not allow for termination (e.g., it may be locked or in a closed state).
  Authorization Issues: The user may not have the necessary permissions to terminate the project.
  Configuration Issues: There may be configuration settings in the project system that prevent termination.
  
  Solutions:
  
  Verify Project Key: Double-check the project key you are entering to ensure it is correct. You can do this by searching for the project in the system.
  Check Project Status: Ensure that the project is in a status that allows for termination. You may need to change the status or unlock the project if it is locked.
  User Authorization: Ensure that you have the necessary authorizations to terminate the project. If not, contact your SAP administrator to grant the required permissions.
  Consult Documentation: Review the project management documentation or guidelines within your organization to ensure you are following the correct procedures for project termination.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CJ02 (Change Project) to manage projects effectively.
  SAP Notes: Check SAP Notes for any updates or patches related to project management that might address this issue.
  Training: Consider training sessions or resources on SAP Project System to better understand project management functionalities and error handling.
  
  By following these steps, you should be able to resolve the ST668 error and successfully terminate the project if all conditions are met.