How To Fix WN119 - Invalid class type &

WN119 - Overview

• Message type: E = Error

• Message class: WN - Plant master data maintenance (integrated)

• Message number: 119

• Message text: Invalid class type &

What causes this issue?

Class type &V1& cannot be used here.

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?

Select a class type which can be used to classify the object in
question.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WN119 - Invalid class type & ?

  The SAP error message WN119 "Invalid class type &" typically occurs in the context of SAP's classification system, particularly when dealing with class types in the classification of materials or objects. This error indicates that the system has encountered a class type that is not recognized or is invalid for the operation being performed.
  Causes:
  
  Incorrect Class Type: The class type specified in the transaction or configuration does not exist or is misspelled.
  Authorization Issues: The user may not have the necessary authorizations to access the specified class type.
  
  Configuration Issues: The class type may not be properly configured in the system.
  Data Inconsistencies: There may be inconsistencies in the data related to the class type, such as missing entries in the classification tables.
  
  Solutions:
  
  
  Check Class Type: Verify that the class type you are trying to use is correctly defined in the system. You can do this by navigating to the classification system and checking the