How To Fix CL094 - Change number not allowed on this date

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 094

• Message text: Change number not allowed on this date

CAUSE&
You cannot make the change with the
<DS:GLOS.change_number>change number</> you entered, because the
characteristics of this class have already been changed using a
different change number with the same valid-from date.
You can only make changes with one change number on any given date.

System Response

How to fix this error?

Choose the change number that has already been used to make changes on
this valid-from date.
To see the change numbers that have been used to change the class,
use the function <LS>Environment -> Change overview</> on the initial
screen.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CL094 - Change number not allowed on this date ?

  The SAP error message CL094 ("Change number not allowed on this date") typically occurs when you attempt to make changes to a change number (or change request) that is not permitted on the specified date. This is often related to the configuration management and change control processes in SAP, particularly in the context of the SAP Change Management module.
  Cause:
  
  Date Restrictions: The change number you are trying to modify may have date restrictions that prevent changes after a certain date.
  Status of Change Number: The change number may be in a status that does not allow further modifications (e.g., it may be released or closed).
  Authorization Issues: The user may not have the necessary authorizations to make changes to the change number on the specified date.
  Configuration Settings: There may be configuration settings in the system that restrict changes based on specific criteria, such as the validity period of the change number.
  
  Solution:
  
  Check Change Number Status: Verify the status of the change number. If it is released or closed, you may need to create a new change number or request a change to the existing one through the appropriate channels.
  Review Date Restrictions: Check the validity dates associated with the change number. If the change is being attempted outside of the allowed date range, you will need to adjust your actions accordingly.
  Authorization Check: Ensure that you have the necessary authorizations to make changes to the change number. If not, contact your SAP security administrator to obtain the required permissions.
  Consult Configuration Settings: If you have access to the configuration settings, review them to see if there are any rules that might be preventing the change. If you are not familiar with the configuration, consult with your SAP Basis or configuration team.
  Create a New Change Number: If the change number cannot be modified due to restrictions, consider creating a new change number that reflects the necessary changes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CC01 (Create Change Number), CC02 (Change Change Number), and CC03 (Display Change Number) to manage change numbers effectively.
  Documentation: Review SAP documentation or help files related to change management for more detailed information on managing change numbers and understanding their lifecycle.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or bugs related to change numbers and their management.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP's support portal for further assistance.