How To Fix CP006 - No task list within validity period of production version &

CP006 - Overview

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 006

• Message text: No task list within validity period of production version &

What causes this issue?

During routing selection, the system searches for production version
&V1&.
A routing exists for this production version, however, it is not valid
for the validity period of the production version.

Error message extract from SAP system. Copyright SAP SE.

CP006 - Details

• The SAP error message CP006 ("No task list within validity period of production version") typically occurs in the context of production planning and control when the system cannot find a valid task list for a given production version. This can happen for several reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  Invalid Production Version: The production version you are trying to use may not be valid for the material or may not exist in the system.
  Task List Validity Dates: The task list associated with the production version may have validity dates that do not encompass the current date or the date of the planned production.
  Missing Task List: There may simply be no task list created for the production version in question.
  
  Configuration Issues: There could be configuration issues in the production version or task list settings that prevent the system from recognizing the task list.
  Material Master Data: The material