How To Fix GK110 - Selected combination is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: GK - Messages for SAP Consolidation

• Message number: 110

• Message text: Selected combination is not allowed

What causes this issue?

You are trying to insert one or more new nodes at an existing hierarchy
node. However, the settings you made in the dialog box are either
invalid or do not match the existing assignments in the hierarchy.

System Response

Error message

How to fix this error?

Check the settings for the type of object you want to insert (CG,CU)
and the insertion point (lower level, same level) and correct them in
the dialog box.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GK110 - Selected combination is not allowed ?

  The SAP error message GK110 "Selected combination is not allowed" typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with cost centers, internal orders, or other controlling objects. This error indicates that the combination of the selected characteristics (such as cost center, internal order, or other dimensions) is not valid based on the configuration or settings in the system.
  Causes:
  
  Invalid Combinations: The selected combination of cost centers, internal orders, or other controlling objects may not be allowed due to configuration settings in the system.
  Master Data Issues: The master data for the selected objects may not be properly maintained or may be inactive.
  Authorization Issues: The user may not have the necessary authorizations to access the selected combination.
  Control Parameters: Certain control parameters or settings in the controlling area may restrict the use of specific combinations.
  Period Restrictions: The selected combination may be restricted for the current period or fiscal year.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the controlling area to ensure that the selected combination is allowed. This may involve checking the settings for cost centers, internal orders, or other relevant objects.
  Review Master Data: Ensure that the master data for the selected cost center or internal order is active and correctly maintained. You can check this in the relevant master data transaction (e.g., KS03 for cost centers).
  Authorization Check: Verify that the user has the necessary authorizations to access the selected combination. This can be done by checking the user's roles and authorizations in the system.
  Consult Control Parameters: Review any control parameters that may restrict the use of certain combinations. This may involve checking settings in the controlling area or related configuration.
  Period Settings: Ensure that the selected combination is valid for the current period. If there are restrictions based on fiscal periods, you may need to adjust the period settings or select a different combination.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KS03 (Display Cost Center), KO03 (Display Internal Order), and others that may help in reviewing master data.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Refer to SAP documentation or help files for detailed information on controlling settings and master data management.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the GK110 error and implement the appropriate solution.