How To Fix CA279 - You cannot change the task list with type &

CA279 - Overview

• Message type: E = Error

• Message class: CA - CIM messages: ABAP reporting

• Message number: 279

• Message text: You cannot change the task list with type &

What causes this issue?

You have selected a task list with the type &V1&. Branching from the
object overview to task list maintenance is not possible with
task lists of this type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CA279 - You cannot change the task list with type & ?

  The SAP error message CA279 indicates that you are trying to change a task list of a specific type that is not allowed to be modified. This typically occurs in the context of production planning and control, where task lists (such as routing or production versions) are defined with certain characteristics that restrict changes.
  
  Cause:
  The error message CA279 is triggered when:
  
  You attempt to modify a task list that is locked or has a status that does not permit changes.
  The task list type you are trying to change is defined as non-modifiable in the system settings.
  The task list is being used in a production order or another process that prevents changes.
  
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Task List Status: Verify the status of the task list you are trying to change. If it is locked or in use, you may need to unlock it or wait until it is no