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

KK387 - Overview

• 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  Outdated Derivation Rules: The derivation rules used for cost planning may not be updated or may not match the current configuration of the system.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