How To Fix KK446 - Units of measure not fully maintained

KK446 - Overview

• Message type: E = Error

• Message class: KK -

• Message number: 446

• Message text: Units of measure not fully maintained

What causes this issue?

You are attempting to distribute values to various costing items.
Distribution requires that each costing item contain a unit of measure.
In the present case, the system could not find a unit of measure for
certain items.

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?

Check the costing items and enter the missing units of measure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KK446 - Units of measure not fully maintained ?

  The SAP error message KK446, which states "Units of measure not fully maintained," typically occurs in the context of controlling (CO) or product costing when there are issues with the configuration of units of measure for materials or cost objects. This error indicates that the system cannot find the necessary unit of measure information for the relevant material or cost object, which is essential for processing transactions.
  Causes:
  
  Missing Unit of Measure Data: The material master may not have all the required unit of measure data maintained. This includes the base unit of measure and any alternative units of measure.
  Incorrect Configuration: The configuration settings for units of measure in the material master or in the controlling area may not be set up correctly.
  Inconsistent Data: There may be inconsistencies in the data between the material master and the controlling area, such as missing entries in the unit of measure table.
  Unit of Measure Conversion: