How To Fix CL590 - Class not entered

CL590 - Overview

• Message type: E = Error

• Message class: CL - Classification

• Message number: 590

• Message text: Class not entered

What causes this issue?

An internal error has occurred. The class number is not given.

System Response

How to fix this error?

INCLUDE 'NA_SYSADMIN1' OBJECT TEXT ID ST LANGUAGE E
The error is in class maintenance. When function module
'CLDL_DELETE_CLASSIF_FROM_CLASS' was called, the class number was not
given.

Error message extract from SAP system. Copyright SAP SE.

CL590 - Details

• The SAP error message "CL590 Class not entered" typically occurs when you are trying to create or modify a classification in the SAP system, but the system cannot find the class that you are trying to reference. This error can arise in various contexts, such as when working with material master data, equipment, or other objects that utilize classification.
  
  Cause:
  
  Missing Class: The class you are trying to use has not been created or does not exist in the system.
  Incorrect Class Type: The class type you are trying to use may not be appropriate for the object you are working with.
  Authorization Issues: You may not have the necessary authorizations to access or create the class.
  Data Entry Error: There may be a typographical error in the class name or number you are trying to enter.
  
  
  Solution:
  
  
  Check Class Existence:
  
  Go to the transaction code CL02 (Change Class) or CL03 (Display Class) and check if the class