How To Fix STEP407 - Class &1: Default class type &3 because of classification of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: STEP - ISO 10303 STEP Mapping Messages

• Message number: 407

• Message text: Class &1: Default class type &3 because of classification of &2

What causes this issue?

The class type assigned to the class does not allow the classification
of the specified object.

System Response

The class type is changed to make the assignment effective.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message STEP407 - Class &1: Default class type &3 because of classification of &2 ?

  The SAP error message "STEP407 Class &1: Default class type &3 because of classification of &2" typically occurs in the context of classification in SAP, particularly when dealing with the classification of materials, equipment, or other objects in the system. This error indicates that there is an issue with the classification type being used for a specific object.
  Cause:
  
  Incorrect Class Type: The class type specified for the object (e.g., material or equipment) does not match the expected class type based on the classification settings.
  Missing Class Assignment: The object may not be assigned to the correct class or may be missing necessary attributes.
  Configuration Issues: There may be configuration issues in the classification system, such as missing or incorrect settings in the class type or characteristics.
  Data Inconsistencies: There could be inconsistencies in the data that prevent the system from correctly classifying the object.
  
  Solution:
  
  Check Class Type Assignment: Verify that the class type assigned to the object is correct. You can do this by navigating to the classification view of the object and checking the assigned class.
  Review Class Configuration: Ensure that the class type and its characteristics are correctly configured in the system. This includes checking the class type settings in transaction CL02 (Change Class) or CL03 (Display Class).
  Assign Missing Characteristics: If the object is missing required characteristics, assign them as needed. This can be done in the classification view of the object.
  Reclassify the Object: If necessary, you may need to reclassify the object to the correct class type. This can be done using transaction CL24N (Reclassify Object).
  Consult Documentation: Review SAP documentation or help resources for specific guidance on classification and class types.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), CL03 (Display Class), and CL24N (Reclassify Object).
  SAP Notes: Check for any SAP Notes related to classification errors, as they may provide specific fixes or patches.
  User Authorization: Ensure that you have the necessary authorizations to make changes to class types and classifications in the system.
  Testing: After making changes, test the classification process to ensure that the error does not reoccur.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP classification.