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

ST668 - Overview

• 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.

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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