How To Fix WX489 - Class type and class not maintained in plant profile

SAP Error Message - Details

• Message type: E = Error

• Message class: WX - Master data maintenance: Plant

• Message number: 489

• Message text: Class type and class not maintained in plant profile

What causes this issue?

The reference to a class type and a class is missing in the plant
profile. This is necessary in maintaining characteristics in a class.

How to fix this error?

If you have the necessary authorization and the Classification system
has been maintained, you can maintain the reference in Customizing.

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Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message WX489 - Class type and class not maintained in plant profile ?

  Certainly! Here's a detailed explanation of the SAP error message WX489: Class type and class not maintained in plant profile:
  
  Error Message
  WX489: Class type and class not maintained in plant profile
  
  Cause
  This error occurs when you try to assign or use a class of a certain class type in a plant, but the combination of the class type and the class is not maintained or allowed in the plant profile settings.
  In SAP, the plant profile controls which class types and classes are valid or allowed for use in a particular plant. If the class type and class you are trying to use are not maintained in the plant profile, the system will throw this error.
  
  When does it occur?
  
  When creating or changing equipment or material master records that involve classification.
  When assigning a class to an object in a plant where the class type is not allowed.
  During configuration or master data maintenance involving classification.
  
  
  Solution
  To