How To Fix CU076 - New date &2 not allowed for &1 - change number conflict with char. &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CU - Variants / configuration messages

• Message number: 076

• Message text: New date &2 not allowed for &1 - change number conflict with char. &3

What causes this issue?

You want to change the valid-from date of a change number. However, at
least one of the objects affected by the change has a characteristic
that has already been processed on the new date with a different change
number.
You can only process a characteristic with one change number on any one
date.

System Response

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

How to fix this error?

Change the valid-from date of the change number to a different date.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CU076 - New date &2 not allowed for &1 - change number conflict with char. &3 ?

  The SAP error message CU076 indicates that there is a conflict with a change number in the context of a characteristic in a classification system. This error typically arises when you are trying to assign a new date to a change number that is not allowed due to existing restrictions or conflicts with the characteristics associated with that change number.
  Cause:
  
  Change Number Conflict: The error occurs when the new date you are trying to assign to a change number conflicts with the existing characteristics or data associated with that change number.
  Date Validity: The new date may fall outside the validity period of the change number or may not be allowed based on the configuration of the characteristics.
  Characteristic Restrictions: There may be specific restrictions or rules defined for the characteristic that prevent the change number from being updated with the new date.
  
  Solution:
  
  Check Validity Period: Verify the validity period of the change number and ensure that the new date falls within this period.
  Review Characteristics: Examine the characteristics associated with the change number to identify any restrictions or rules that may be causing the conflict.
  Adjust Change Number: If necessary, consider adjusting the change number or creating a new change number that accommodates the new date.
  Consult Documentation: Review the SAP documentation or configuration settings related to change management and characteristics to understand any specific rules that may apply.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CU01 (Create Change Number), CU02 (Change Change Number), and CU03 (Display Change Number) to manage change numbers effectively.
  Classification System: Understand the classification system in SAP, including how characteristics and change numbers interact.
  User Authorizations: Ensure that you have the necessary authorizations to make changes to change numbers and associated characteristics.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.