How To Fix CL528 - Multiple classification not allowed

CL528 - Overview

• Message type: E = Error

• Message class: CL - Classification

• Message number: 528

• Message text: Multiple classification not allowed

What causes this issue?

You want to allocate an object to more than one class. However, the
<DS:GLOS.class_type>class type</> you are using does not allow
<DS:GLOS.multiple_classification>multiple classification</>.
The class type controls whether or not an object can be allocated to
more than one class. You define class types and their features in the
IMG for <ZH>Classification</>.

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?

Check the settings for the class type in the IMG. If you require
multiple classification for this class type, ask the person responsible
for Customizing to make the required settings.

Error message extract from SAP system. Copyright SAP SE.

CL528 - Details

• The SAP error message CL528 "Multiple classification not allowed" typically occurs when you attempt to classify an object (like a material, equipment, or document) in multiple classes that are not permitted by the system configuration. This is often related to the classification system in SAP, which allows you to categorize objects using classes and characteristics.
  
  Cause:
  
  Incorrect Class Assignment: The object you are trying to classify is already assigned to a class, and the system does not allow multiple classifications for that object.
  Configuration Settings: The classification settings in the system may be configured to restrict multiple classifications for certain object types.
  Object Type Restrictions: Some object types in SAP may inherently support only single classification.
  
  
  Solution:
  
  Check Current Class Assignment: Verify if the object is already classified under a different class. You can do this by checking the classification data for the object.
  Remove Existing Classification: If the object is already classified and you want to