How To Fix WTADDI419 - No class type entered

SAP Error Message - Details

• Message type: E = Error

• Message class: WTADDI - Additionals: Messages

• Message number: 419

• Message text: No class type entered

What causes this issue?

You are attempting to display <GL:class>classes</>. The system tried to
perform a search for classes by class type, but you have not entered a
class type.

How to fix this error?

Enter a class type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WTADDI419 - No class type entered ?

  Certainly! Here's a detailed explanation for the SAP error message WTADDI419 - No class type entered:
  
  Error Message
  WTADDI419: No class type entered
  
  Cause
  This error occurs in SAP when you are trying to create or assign a class in the Classification System (transaction codes like CL02, CL20N, or during object classification) but have not specified the Class Type. The Class Type is a mandatory field that defines the category or nature of the class you want to create or use.
  In other words, the system expects you to enter a valid class type (such as 001 for Material Classes, 032 for Document Classes, etc.), but this field was left blank or the input was invalid.
  
  When does it typically occur?
  
  When creating a new class without specifying the class type.
  When assigning a class to an object but the class type is missing.
  During classification of objects where the class type is required.
  In custom developments or interfaces where classification data is processed but class type is not passed.
  
  
  Solution
  
  
  Enter a valid Class Type:
  
  When creating or editing a class, ensure that the Class Type field is filled.
  Common class types include:
  
  001 - Material
  032 - Document
  017 - Equipment
  018 - Functional Location
  300 - Customer
  etc.
  
  
  You can find the list of class types in SAP under the table KLAH or via the F4 help on the Class Type field.
  
  
  
  Check the input screen or program:
  
  If this error occurs during a custom program or interface, verify that the class type is correctly passed and not left blank.
  Add validation to ensure the class type is always provided before saving or processing.
  
  
  
  Use SAP standard transactions properly:
  
  Use transactions like CL01 (Create Class), CL02 (Change Class), or CL20N (Classify Object) and make sure the class type is entered.
  
  
  
  Check configuration if needed:
  
  If the class type is missing from dropdowns or F4 helps, check the customizing under:
  
  SPRO ? Cross-Application Components ? Classification System ? Basic Settings ? Define Class Types
  
  
  
  
  
  
  Additional Information
  
  Table KLAH: Stores class header data including class type.
  Table KSSK: Stores class types and their descriptions.
  Classification System: Used widely in SAP for categorizing objects like materials, equipment, documents, etc.
  Related Transactions: CL01, CL02, CL20N, CL30N, CL24N
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WTADDI419 - No class type entered
  
  
  Cause
  Class type field is empty or invalid
  
  
  Solution
  Enter a valid class type before saving
  
  
  Where
  Classification transactions (CL01, CL02, CL20N) or custom programs
  
  
  Related Tables
  KLAH, KSSK
  
  
  
  
  If you provide more context (e.g., transaction or process where this occurs), I can help with more specific guidance!