How To Fix KY004 - Classification type & not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: KY - Messages for SAP-EIS: Presentation

• Message number: 004

• Message text: Classification type & not allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message KY004 - Classification type & not allowed ?

  The SAP error message KY004 ("Classification type & not allowed") typically occurs in the context of cost accounting and classification in SAP. This error indicates that the classification type you are trying to use is not permitted for the operation you are attempting to perform. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Invalid Classification Type: The classification type you are trying to use may not be defined or allowed for the specific transaction or context in which you are working.
  Configuration Issues: There may be configuration settings in the SAP system that restrict the use of certain classification types.
  Master Data Issues: The master data associated with the classification type may not be set up correctly or may be incomplete.
  Authorization Issues: The user may not have the necessary authorizations to use the specified classification type.
  
  Solutions:
  
  Check Classification Type: Verify that the classification type you are using is valid and allowed for the transaction. You can do this by checking the configuration settings in the SAP system.
  Review Configuration: Go to the configuration settings in the SAP system (usually in SPRO) and check the settings for classification types in the relevant modules (e.g., Controlling).
  Master Data Review: Ensure that the master data related to the classification type is correctly set up. This includes checking the relevant cost centers, internal orders, or other objects that may be associated with the classification.
  User Authorizations: Check if the user has the necessary authorizations to perform the action with the specified classification type. If not, consult with your SAP security team to adjust the authorizations.
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the classification types and their allowed uses.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as:
  
  OKB9: Configuration for cost element categories.
  KSV1/KSV2: For managing cost center planning.
  
  
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address the issue.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.