How To Fix GM008 - Secondary cost planning on order & not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: GM - Combination manager

• Message number: 008

• Message text: Secondary cost planning on order & not supported

What causes this issue?

The status of an order decides which activities are allowed. In
addition, you can enter a blocking group that blocks certain activities
for this order individually. An activity can only be performed for an
order if the status allows it and if it does not belong to the group of
blocked activities.

System Response

Activity-related cost planning is not allowed for order &V1&.

How to fix this error?

To plan order &V1&, you must set a status that allows the activity RKP3
('CO planning of activity-related costs'), and the order must not be
blocked for this activity.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GM008 - Secondary cost planning on order & not supported ?

  The SAP error message GM008, which states "Secondary cost planning on order & not supported," typically occurs in the context of controlling and cost management within SAP, particularly when dealing with internal orders and cost planning.
  Cause:
  The error GM008 is generally triggered when there is an attempt to perform secondary cost planning on an internal order, which is not supported by the system. Secondary cost planning refers to the allocation of costs that have already been incurred, such as overheads or internal allocations, rather than primary costs, which are direct costs like materials or labor.
  Possible Reasons:
  
  Configuration Issues: The internal order type may not be configured to allow secondary cost planning.
  Incorrect Transaction: The user may be trying to use a transaction that is not intended for secondary cost planning.
  Order Status: The internal order may be in a status that does not allow for secondary cost planning activities.
  Cost Element Type: The cost element being used may not be set up correctly for secondary cost planning.
  
  Solution:
  To resolve the GM008 error, consider the following steps:
  
  
  Check Order Type Configuration:
  
  Go to the configuration settings for internal orders (Transaction code: OIAF or SPRO).
  Ensure that the order type allows for secondary cost planning.
  
  
  
  Review Transaction Usage:
  
  Verify that you are using the correct transaction for the type of cost planning you intend to perform. For secondary cost planning, ensure you are using the appropriate transaction codes (e.g., KSU5 for planning).
  
  
  
  Check Order Status:
  
  Ensure that the internal order is in a status that allows for planning. If the order is closed or settled, you may need to reopen it or create a new order.
  
  
  
  Cost Element Configuration:
  
  Check the configuration of the cost elements involved. Ensure that they are set up correctly for secondary cost planning.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific details related to your version of SAP and the internal order functionality.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSU5 (for planning) and KO02 (for order change).
  SAP Notes: Check for any SAP Notes related to GM008 for additional insights or patches that may address the issue.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to perform secondary cost planning.
  
  By following these steps, you should be able to identify the root cause of the GM008 error and implement a suitable solution.