How To Fix CU075 - New date &2 not allowed for &1 - assignment data exists for dep. &3 on &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CU - Variants / configuration messages

• Message number: 075

• Message text: New date &2 not allowed for &1 - assignment data exists for dep. &3 on &4

What causes this issue?

You want to change the valid-from date of a change number that is used
to allocate object dependencies. However, at least one allocation of
object dependencies has already been processed on the new date you
entered with a different change number.
You can only process an object dependency allocation 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 new valid-from date you entered for the change number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CU075 - New date &2 not allowed for &1 - assignment data exists for dep. &3 on &4 ?

  The SAP error message CU075 indicates that there is an issue with the assignment of a new date for a particular object in the system. This error typically arises in the context of changing or updating master data, such as cost centers, internal orders, or other organizational units, where there are existing assignments that conflict with the new date being set.
  Cause:
  The error message "CU075 New date &2 not allowed for &1 - assignment data exists for dep. &3 on &4" can occur due to the following reasons:
  
  Existing Assignments: There are existing assignments or transactions that are linked to the object you are trying to change, which have dates that overlap with the new date you are trying to assign.
  Date Constraints: The system has constraints that prevent changes to certain dates if there are dependent objects or transactions that are still valid for the old date.
  Data Integrity Rules: SAP enforces data integrity rules to ensure that historical data remains consistent and that changes do not lead to inconsistencies in reporting or processing.
  
  Solution:
  To resolve the CU075 error, you can take the following steps:
  
  
  Check Existing Assignments: Review the existing assignments for the object in question. You can use transaction codes like KSB1 (for cost centers) or CJI3 (for internal orders) to see if there are any transactions or assignments that conflict with the new date.
  
  
  Adjust Dates: If possible, adjust the new date you are trying to assign to a date that does not conflict with existing assignments. 
  
  
  Remove Conflicting Assignments: If the existing assignments are no longer needed, consider removing or changing them to allow for the new date assignment. Be cautious with this approach, as it may affect historical data.
  
  
  Consult Documentation: Refer to SAP documentation or your organization's guidelines on handling date changes for the specific object type you are working with.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for the specific module you are working with (e.g., KSB1, CJI3, CMM1, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the data in question, as lack of permissions can also lead to errors.
  
  By following these steps, you should be able to identify the cause of the CU075 error and implement a solution to resolve it.