How To Fix CM019 - Change number & is not valid for task list changes.

CM019 - Overview

• Message type: E = Error

• Message class: CM - Task list messages: Material component allocations

• Message number: 019

• Message text: Change number & is not valid for task list changes.

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 CM019 - Change number & is not valid for task list changes. ?

  The SAP error message CM019 ("Change number & is not valid for task list changes.") typically occurs when you are trying to use a change number that is not valid for the specific task list changes you are attempting to make. This error is often related to the configuration management and change management processes in SAP, particularly in the context of Engineering Change Management (ECM).
  Causes:
  
  Invalid Change Number: The change number you are trying to use may not be valid for the specific task list or may not be active.
  Change Number Status: The change number might be in a status that does not allow it to be used for the changes you are trying to make (e.g., it may be in a "not released" status).
  Task List Type: The type of task list you are trying to change may not be compatible with the change number.
  Authorization Issues: You may not have the