How To Fix CL528 - Multiple classification not allowed

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CL528 - Multiple classification not allowed ?

  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 assign it to a new class, you may need to remove the existing classification first.
  Review Class Configuration: Check the configuration of the classes in transaction CL02 (Change Class) or CL03 (Display Class) to see if the settings allow for multiple classifications.
  Consult Documentation: Review the SAP documentation or help files related to classification to understand the specific rules and configurations that apply to your scenario.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance.
  
  Related Information:
  
  Transaction Codes: 
  
  CL02: Change Class
  CL03: Display Class
  CL24: Class Overview
  
  
  Classification System: Understand how the classification system works in SAP, including the relationship between classes and characteristics.
  Customizing Settings: If you have access, review the customizing settings in SPRO under "Logistics General" -> "Classification" to see if there are any specific settings that need to be adjusted.
  
  By following these steps, you should be able to identify the cause of the CL528 error and implement a solution to resolve it.