How To Fix KK558 - Unit of measure NOT changed due to &

SAP Error Message - Details

• Message type: E = Error

• Message class: KK -

• Message number: 558

• Message text: Unit of measure NOT changed due to &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KK558 - Unit of measure NOT changed due to & ?

  The SAP error message KK558 ("Unit of measure NOT changed due to &") typically occurs in the context of controlling (CO) when you are trying to change the unit of measure for a cost object, such as a cost center or internal order, but the system prevents the change due to certain conditions.
  Cause:
  The error message KK558 can be triggered by several factors, including:
  
  Existing Transactions: If there are existing transactions or postings associated with the cost object, the system may not allow changes to the unit of measure to maintain data integrity.
  Configuration Settings: Certain configuration settings in the system may restrict changes to the unit of measure for specific types of cost objects.
  Dependencies: The unit of measure may be linked to other master data or processes that prevent changes.
  Authorization Issues: Lack of proper authorization to make changes to the unit of measure can also lead to this error.
  
  Solution:
  To resolve the error KK558, consider the following steps:
  
  
  Check Existing Transactions: Review the cost object for any existing transactions or postings. If there are transactions, you may need to reverse or delete them before changing the unit of measure.
  
  
  Review Configuration: Check the configuration settings in the controlling module to see if there are restrictions on changing the unit of measure. You may need to consult with your SAP configuration team.
  
  
  Consult Documentation: Look into SAP documentation or help files for specific details regarding the unit of measure settings for the type of cost object you are working with.
  
  
  Authorization Check: Ensure that you have the necessary authorizations to make changes to the unit of measure. If not, contact your SAP security team to obtain the required permissions.
  
  
  Use Alternative Methods: If changing the unit of measure is not possible due to existing data, consider creating a new cost object with the desired unit of measure and transferring relevant data to it.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KK01 (Create Internal Order), KK02 (Change Internal Order), and KKAO (Order Settlement) to navigate through the controlling module effectively.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.