How To Fix CPWB812 - Task list requires a history

CPWB812 - Overview

• Message type: E = Error

• Message class: CPWB - General Workbench Messages

• Message number: 812

• Message text: Task list requires a history

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 CPWB812 - Task list requires a history ?

  The SAP error message CPWB812 ("Task list requires a history") typically occurs in the context of production planning and control, particularly when working with task lists in the SAP system. This error indicates that the system requires a history of the task list to proceed with certain operations, such as planning or executing production orders.
  
  Cause:
  
  Missing Historical Data: The task list you are trying to use may not have the necessary historical data associated with it. This could be due to the task list being newly created or not having been executed previously.
  
  Configuration Issues: There may be configuration settings in the system that require historical data for certain operations.
  Data Integrity Issues: There could be issues with the data integrity in the database, leading to the absence of required historical records.
  
  
  Solution:
  
  Check Task List History: Verify if the task list has been executed previously. If it has not, you may need to create