How To Fix KQ304 - Maximum number of cost fields reached (&)

KQ304 - Overview

• Message type: E = Error

• Message class: KQ - Error Messages for Customizing Product Costing

• Message number: 304

• Message text: Maximum number of cost fields reached (&)

What causes this issue?

The maximum number of cost fields defined in the system for saving the
fixed and variable portions of the cost components has now been
exceeded because of the new cost component.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KQ304 - Maximum number of cost fields reached (&) ?

  The SAP error message KQ304, which states "Maximum number of cost fields reached (&)," typically occurs in the context of cost object management, particularly when dealing with cost centers, internal orders, or other cost objects in SAP Controlling (CO) module. This error indicates that the system has reached the limit for the number of cost fields that can be assigned or used in a particular context.
  
  Cause:
  
  Limit Exceeded: Each cost object in SAP has a predefined limit for the number of cost fields that can be assigned. When this limit is exceeded, the system generates the KQ304 error.
  
  Configuration Issues: The configuration settings for cost fields in the controlling area or the specific cost object may not be set up correctly, leading to the error.
  Data Entry Errors: Users may inadvertently attempt to enter more cost fields than allowed, either through manual entry or through automated processes.
  
  
  Solution:
  
  Review Cost Field Configuration: Check the configuration