How To Fix STEP423 - PRODUCT_CONCEPT_REL &1: relating is not a class. Ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: STEP - ISO 10303 STEP Mapping Messages

• Message number: 423

• Message text: PRODUCT_CONCEPT_REL &1: relating is not a class. Ignored

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message STEP423 - PRODUCT_CONCEPT_REL &1: relating is not a class. Ignored ?

  The SAP error message "STEP423 PRODUCT_CONCEPT_REL &1: relating is not a class. Ignored" typically occurs in the context of product master data or product hierarchy management. This error indicates that there is an issue with the classification of a product or a relationship that is expected to be a class but is not recognized as such by the system.
  Cause:
  
  Incorrect Classification: The product or item being referenced in the error message is expected to be classified under a specific class, but it is either not classified at all or is classified incorrectly.
  Missing Class: The class that the product is supposed to relate to may not exist in the system.
  Data Inconsistency: There may be inconsistencies in the master data, such as missing or incorrect entries in the classification tables.
  Configuration Issues: There could be issues with the configuration of the classification system in SAP, such as missing settings or incorrect relationships.
  
  Solution:
  
  
  Check Product Classification:
  
  Go to the product master data and verify that the product is correctly classified under the appropriate class.
  Ensure that the class exists in the system and is active.
  
  
  
  Review Class Relationships:
  
  Check the relationships defined for the class and ensure that they are correctly set up.
  If the class is supposed to relate to another class, verify that the related class exists and is correctly configured.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the classification data to identify any discrepancies or missing entries.
  Use transaction codes like CL02 (Change Class) or CL03 (Display Class) to review class definitions.
  
  
  
  Configuration Review:
  
  Review the configuration settings for the classification system in SPRO (SAP Project Reference Object) to ensure that everything is set up correctly.
  Check for any recent changes in configuration that might have led to this issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to classification and product master data for any specific guidance or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if this is a production issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), CL03 (Display Class), and MM01 (Create Material) for managing product classifications.
  SAP Notes: Search for SAP Notes related to classification errors or specific error messages in the SAP Support Portal.
  Training and Documentation: Consider reviewing training materials or documentation on SAP classification and product management to better understand the system's requirements.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message.