How To Fix DIWP1207 - Task list &1 &2 &3 does not exist (at keydate).

DIWP1207 - Overview

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 207

• Message text: Task list &1 &2 &3 does not exist (at keydate).

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 DIWP1207 - Task list &1 &2 &3 does not exist (at keydate). ?

  The SAP error message DIWP1207 indicates that a specific task list does not exist for the given key date. This error typically arises in the context of production planning or maintenance planning when the system is unable to find a task list that matches the specified criteria.
  
  Cause:
  
  Non-Existent Task List: The task list you are trying to access does not exist in the system for the specified key date.
  Incorrect Key Date: The key date provided may not correspond to any valid task list.
  Data Deletion: The task list may have been deleted or archived.
  Incorrect Configuration: There may be configuration issues or missing data in the system that prevent the task list from being recognized.
  
  
  Solution:
  
  
  Verify Task List Existence:
  
  Check if the task list exists in the system using transaction codes like CA03 (Display Routing) or IA03 (Display Maintenance Task List).
  Ensure that you are using the correct task list number and type.
  
  
  
  Check Key Date:
  
  Ensure that