How To Fix CPCL017 - Plan can only be changed with a change number

SAP Error Message - Details

• Message type: E = Error

• Message class: CPCL - Service Layer for Plans, Sequences, Operations, and Subober.

• Message number: 017

• Message text: Plan can only be changed with a change number

What causes this issue?

You have tried to change a routing without a change number. This
routing has already been changed with a change number and as such is a
history requirement.

System Response

You can not carry out any changes.

How to fix this error?

Select a valid change number for this routing.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CPCL017 - Plan can only be changed with a change number ?

  The SAP error message CPCL017 ("Plan can only be changed with a change number") typically occurs in the context of production planning and control, particularly when dealing with planning data in SAP's Controlling (CO) or Production Planning (PP) modules. This error indicates that the system is configured to require a change number for any modifications to the planning data.
  Cause:
  The primary cause of this error is that the system is set up to enforce change management for planning data. This means that any changes to the plan (such as production plans, capacity plans, etc.) must be accompanied by a change number. This is often a part of a company's internal controls to ensure that changes are tracked and managed properly.
  Solution:
  To resolve this error, you need to follow these steps:
  
  
  Use a Change Number: When attempting to change the planning data, ensure that you are using a valid change number. You can create a change number in the system if one does not already exist.
  
  
  Check Configuration: If you believe that the requirement for a change number should not be enforced, you may need to check the configuration settings in the SAP system. This can typically be done by:
  
  Navigating to the relevant configuration settings in the SAP IMG (Implementation Guide).
  Looking for settings related to change management in the Production Planning or Controlling modules.
  
  
  
  Create a Change Number: If you need to create a change number, you can do so by:
  
  Going to the transaction code CC01 (Create Change Number).
  Filling in the necessary details and saving the change number.
  
  
  
  Consult Documentation: Review the SAP documentation or help files related to change management in your specific version of SAP. This can provide additional insights into how to manage change numbers effectively.
  
  
  User Authorization: Ensure that you have the necessary authorizations to create and use change numbers. If you do not have the required permissions, contact your SAP security administrator.
  
  
  Contact Support: If you continue to experience issues, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and business processes.
  
  
  Related Information:
  
  Change Management: Understanding the importance of change management in production planning can help in grasping why this error occurs. Change management ensures that all modifications are documented and approved, which is crucial for maintaining data integrity.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CC01 (Create Change Number), CC02 (Change Change Number), and CC03 (Display Change Number) for managing change numbers.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as SAP frequently releases updates that may address known issues.
  
  By following these steps, you should be able to resolve the CPCL017 error and continue with your planning activities in SAP.