How To Fix K8045 - Detailed planning already inactive for combination &/&

SAP Error Message - Details

• Message type: E = Error

• Message class: K8 - CO Planning: Messages for Function Group KAPP

• Message number: 045

• Message text: Detailed planning already inactive for combination &/&

What causes this issue?

You used <ZH>Edit -> Detailed planning -> Deactivate</>.
However, detailed planning is already inactive for characteristic
combination &V1&/&V2& in version &V3& for fiscal year &V4&.
Deactivation is therefore not necessary.
&NOTE&
The attribute "Key fig.: detailed planning available?" displays whether
detailed planning for a characteristic combination is available.
The attribute "Value calculation type" displays whether detailed
planning is active (type 4) or inactive (type 1).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K8045 - Detailed planning already inactive for combination &/& ?

  The SAP error message K8045 ("Detailed planning already inactive for combination &/&") typically occurs in the context of SAP Controlling (CO) when you are trying to perform detailed planning for a combination of cost center, internal order, or other controlling objects that have already been marked as inactive for detailed planning.
  Cause:
  
  Inactive Planning: The specific combination of controlling objects (like cost centers or internal orders) has been set to inactive for detailed planning. This can happen if the planning version has been set to inactive or if the planning settings have been changed.
  Version Settings: The planning version you are using may not allow detailed planning for the specified combination.
  Master Data Changes: Changes in master data (like cost center or internal order) may have led to the combination being marked as inactive.
  
  Solution:
  
  Check Planning Version: Verify the planning version you are using. Ensure that it is set to allow detailed planning for the specific combination of objects.
  Activate Detailed Planning: If the combination is indeed inactive, you may need to reactivate detailed planning for that combination. This can typically be done in the planning settings or configuration.
  Review Master Data: Check the master data for the cost center or internal order to ensure that it is correctly configured and active for planning.
  Consult Configuration: If you have access, check the configuration settings in the controlling area to see if there are any restrictions or settings that need to be adjusted.
  Use Transaction Codes: You can use transaction codes like KP06 (Cost Center Planning) or KP26 (Activity Type Planning) to review and adjust planning settings.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for planning in SAP CO, such as KP06, KP26, and KP15 (for planning versions).
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  Documentation: Review SAP documentation or help files related to detailed planning in Controlling for more insights on how to manage planning versions and settings.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP Controlling.