How To Fix CM_EHFND_TM043 - Due date of task "&1" cannot be changed; task not open

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_TM - Messages for Task Management

• Message number: 043

• Message text: Due date of task "&1" cannot be changed; task not open

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.

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• What is the cause and solution for SAP error message CM_EHFND_TM043 - Due date of task "&1" cannot be changed; task not open ?

  The SAP error message CM_EHFND_TM043 indicates that you are trying to change the due date of a task that is not in an open status. This typically occurs in the context of task management within SAP, where certain actions can only be performed on tasks that are currently open or active.
  
  Cause:
  The error arises when:
  
  You attempt to modify the due date of a task that is already completed, canceled, or in a status that does not allow for changes.
  The task may be locked or in a state that prevents modifications.
  
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Task Status: Verify the current status of the task. You can do this by navigating to the task in question and checking its details. If the task is completed or closed, you will not be able to change the due date.
  
  
  Reopen the Task: If the task is in a status that allows it to