How To Fix CL406 - Entry & missing in Customizing

CL406 - Overview

• Message type: E = Error

• Message class: CL - Classification

• Message number: 406

• Message text: Entry & missing in Customizing

What causes this issue?

You want to find objects in classes. This is not possible, because
Customizing data for the classification system has not been maintained
in full. This could mean that there are probably inconsistencies
because the class types exist in Customizing but the objects do not.

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?

Please inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CL406 - Entry & missing in Customizing ?

  The SAP error message CL406 ("Entry & missing in Customizing") typically occurs when there is a missing configuration or entry in the Customizing settings for a specific area in SAP. This error is often related to the classification system, where the system is unable to find a required entry in the Customizing tables.
  
  Cause:
  
  Missing Configuration: The most common cause is that a required entry in the Customizing settings for classification is not defined. This could be related to classes, characteristics, or object types.
  Incorrect Settings: There may be incorrect or incomplete settings in the Customizing tables that lead to the system being unable to find the necessary entries.
  Transport Issues: If the configuration was transported from one system to another (e.g., from development to production), there may have been issues during the transport process that resulted in missing entries.
  
  
  Solution:
  
  
  Check Customizing Settings: 
  
  Go to the relevant Customizing transaction (e.g., SPRO) and navigate to the