How To Fix CL406 - Entry & missing in Customizing

SAP Error Message - Details

• 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 area related to the classification system.
  Verify that all necessary entries are present and correctly configured.
  
  
  
  Create Missing Entries: 
  
  If you identify that an entry is indeed missing, create it in the Customizing settings. This may involve defining a new class, characteristic, or other relevant objects.
  
  
  
  Transport Requests: 
  
  If the issue arose after a transport, check the transport logs for any errors or warnings. Ensure that all necessary objects were included in the transport request.
  If needed, re-transport the missing entries or manually create them in the target system.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to the specific area of the classification system you are working with. There may be specific instructions or prerequisites for the configuration.
  
  
  
  Check Authorizations: 
  
  Ensure that you have the necessary authorizations to view and modify the Customizing settings.
  
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to classification include CL02 (Change Class), CL03 (Display Class), and CL30 (Class Overview).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the CL406 error.
  Debugging: If the error persists, consider debugging the program or transaction that triggers the error to identify the exact point of failure.
  
  If you continue to experience issues after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further assistance.