How To Fix GK039 - Specify a subitem category first

SAP Error Message - Details

• Message type: E = Error

• Message class: GK - Messages for SAP Consolidation

• Message number: 039

• Message text: Specify a subitem category first

What causes this issue?

You have not yet specified a subitem category. You need to do so before
you can select a subitem.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Select a subitem category.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GK039 - Specify a subitem category first ?

  The SAP error message GK039, "Specify a subitem category first," typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with internal orders, cost centers, or other related financial transactions. This error indicates that the system requires a subitem category to be specified before proceeding with the transaction.
  Cause:
  The error is usually triggered when:
  
  Missing Subitem Category: The user has not specified a subitem category in the transaction or entry screen where it is required.
  Configuration Issues: The system configuration may not be set up correctly to allow for the selection of a subitem category.
  Data Entry Errors: The user may have overlooked entering the necessary information in the required fields.
  
  Solution:
  To resolve the GK039 error, you can take the following steps:
  
  
  Specify Subitem Category:
  
  Go back to the transaction screen where the error occurred.
  Look for the field labeled "Subitem Category" or similar.
  Enter the appropriate subitem category that corresponds to your transaction.
  
  
  
  Check Configuration:
  
  If you are unsure about which subitem categories are available, consult with your SAP configuration team or refer to the relevant documentation.
  Ensure that the subitem categories are properly defined in the system settings.
  
  
  
  Review User Input:
  
  Double-check all fields for any missing or incorrect entries.
  Ensure that all mandatory fields are filled out correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP help documentation or user manuals for guidance on the specific transaction you are working with.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to internal orders, cost centers, or project systems.
  Subitem Categories: These are often used to classify costs or revenues in a more detailed manner, allowing for better tracking and reporting.
  SAP Notes: Check SAP Notes for any updates or patches that may address this error or provide additional context.
  
  By following these steps, you should be able to resolve the GK039 error and proceed with your transaction in SAP.