How To Fix KS021 - Change interval must be set to year end

SAP Error Message - Details

• Message type: E = Error

• Message class: KS - RK-S Master Data Maintenance

• Message number: 021

• Message text: Change interval must be set to year end

What causes this issue?

Field &V1& must be unique within a fiscal year. You have selected a
change period before the fiscal year end. Changing the field would
result in inconsistent data.

System Response

The entry is rejected.

How to fix this error?

Select a suitable period range for changing the field with the function
"Analysis period".
If you wish to change the activity type category or actual activity
type category fields, note that certain changes (such as changes in
allocatablity) are possible only when both fields have unambiguous
values for the entire fiscal year. If a field with partial intervals
for the fiscal year receives different values, the function "Analysis
period" changes the individual field values in the individual partial
intervals so that a single, unambiguous value exits for the entire
fiscal year. Afterwards, changes in the original reporting period
(total fiscal year) set the fields to entry-ready and can be maintained
at the fiscal year level.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KS021 - Change interval must be set to year end ?

  The SAP error message KS021 ("Change interval must be set to year end") typically occurs in the context of controlling (CO) when you are trying to change the settings for a cost center or internal order that has a change interval defined. This error indicates that the system expects the change interval to be set to the end of the fiscal year, but it is not configured that way.
  Cause:
  
  Incorrect Change Interval Setting: The change interval for the cost center or internal order is not set to "Year End." This can happen if the configuration was not done correctly or if there was a misunderstanding of the required settings.
  Fiscal Year Settings: The fiscal year settings in the controlling area may not align with the expected settings for the cost center or internal order.
  Data Entry Error: There may be a mistake in the data entry when trying to change the settings.
  
  Solution:
  
  
  Check Change Interval Settings:
  
  Go to the configuration settings for the cost center or internal order in transaction code OKA0 (for cost centers) or KO01 (for internal orders).
  Ensure that the change interval is set to "Year End." This is typically done in the "Control" tab of the cost center or order master data.
  
  
  
  Adjust Fiscal Year Settings:
  
  Verify the fiscal year settings in the controlling area. You can check this in transaction code OB29 for fiscal year variant settings.
  Ensure that the fiscal year variant is correctly defined and that it matches the requirements for your cost centers or internal orders.
  
  
  
  Review Documentation:
  
  If you are unsure about the settings, refer to SAP documentation or consult with your SAP functional consultant to ensure that you are following the correct procedures.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration by attempting to perform the action that previously resulted in the error to ensure that it has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  OKA0: Change Cost Center Master Data
  KO01: Create Internal Order
  OB29: Maintain Fiscal Year Variants
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to make changes to cost center or internal order settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.