How To Fix KW663 - Splitting rule & in CO area &: Quantities not calculable

KW663 - Overview

• Message type: E = Error

• Message class: KW - CO-ABC Activity-Based Costing

• Message number: 663

• Message text: Splitting rule & in CO area &: Quantities not calculable

What causes this issue?

During determination of a splitting base, the conversion of a value to
another quantity unit resulted in a field overrun. The error occurred
for splitting rule &v1& in controlling area &v2& for object &v3&.

System Response

The value cannot be converted to the other quantity unit. The value is
ignored when determining the splitting base.

How to fix this error?

Check the values referenced for the determination of splitting rule
&v1& in controlling area &v2& for object &v3&.

Error message extract from SAP system. Copyright SAP SE.

KW663 - Details

• The SAP error message KW663 ("Splitting rule & in CO area &: Quantities not calculable") typically occurs in the context of controlling (CO) when there is an issue with the splitting rules defined for cost allocation. This error indicates that the system is unable to calculate the quantities for a particular splitting rule in the specified controlling area.
  Causes:
  
  Missing or Incorrect Splitting Rule: The splitting rule may not be defined correctly or may be missing in the configuration.
  Inconsistent Data: There may be inconsistencies in the data related to the cost objects or the parameters used in the splitting rule.
  Incorrect Master Data: The master data for the cost centers, internal orders, or other relevant objects may not be set up correctly.
  Quantity Structure Issues: The structure of the quantities being used may not align with the expected format or requirements of the splitting rule.
  Currency Issues: If there are currency conversion issues or if