How To Fix KK387 - Ensure the derivation rules and entry screen are current

SAP Error Message - Details

• Message type: E = Error

• Message class: KK -

• Message number: 387

• Message text: Ensure the derivation rules and entry screen are current

What causes this issue?

You have either made changes to the characteristics assigned to the
costing model or changes in the assignment of the characteristics.

System Response

You need to ensure that both the entry screen for the costing model and
the derivation rules are based on the current characteristics or
characteristics assignment.

How to fix this error?

If you have not yet done so update the costing model entry screen and
save the derivation rules again.

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 KK387 - Ensure the derivation rules and entry screen are current ?

  The SAP error message KK387 ("Ensure the derivation rules and entry screen are current") typically occurs in the context of cost planning or cost center accounting when there is an issue with the derivation of cost elements or when the system cannot find the necessary rules to derive the required data.
  Cause:
  
  Outdated Derivation Rules: The derivation rules used for cost planning may not be updated or may not match the current configuration of the system.
  Missing or Incorrect Configuration: The entry screen or the configuration settings for the cost planning process may not be aligned with the current business requirements or system settings.
  Changes in Master Data: Changes in master data (like cost centers, profit centers, or cost elements) that are not reflected in the derivation rules can lead to this error.
  Transport Issues: If the derivation rules were recently transported from another system, there may be inconsistencies or missing elements.
  
  Solution:
  
  
  Review Derivation Rules: Check the derivation rules in the configuration settings. Ensure that they are up to date and correctly configured for the current business processes.
  
  Navigate to the relevant configuration path in SAP (usually under Controlling -> Cost Center Accounting -> Planning -> Derivation).
  
  
  
  Update Entry Screen: Ensure that the entry screen used for cost planning is current and reflects the latest changes in the system.
  
  You may need to check the settings in the planning layout or the planning version being used.
  
  
  
  Check Master Data: Verify that all relevant master data is correctly maintained and that there are no inconsistencies. This includes checking cost centers, profit centers, and cost elements.
  
  
  Transport Validation: If the derivation rules were recently transported, validate that all necessary objects were included in the transport and that they are correctly activated in the target system.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version you are using for any known issues or additional troubleshooting steps.
  
  
  Testing: After making changes, perform a test run to ensure that the error does not occur again.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or updates related to this error message. You can search for KK387 in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KP06 (Cost Center Planning) or KP01 (Cost Element Planning) to navigate through the planning processes.
  User Roles: Ensure that the user has the necessary authorizations to access and modify the derivation rules and planning layouts.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP Controlling (CO) for further assistance.