How To Fix O3403 - Invalid conversion group: Product type is incorrect

SAP Error Message - Details

• Message type: E = Error

• Message class: O3 - IS-Oil: HPM messages (goods movements, QCI, deliveries)

• Message number: 403

• Message text: Invalid conversion group: Product type is incorrect

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message O3403 - Invalid conversion group: Product type is incorrect ?

  The SAP error message O3403, "Invalid conversion group: Product type is incorrect," typically occurs in the context of product conversion or when dealing with product master data in SAP. This error indicates that there is a mismatch between the product type and the conversion group defined in the system.
  Cause:
  
  Incorrect Product Type: The product type assigned to the material or product does not match the expected type for the conversion group.
  Missing Configuration: The conversion group may not be properly configured for the specific product type in the system.
  Data Entry Errors: There may be errors in the master data where the product type or conversion group is incorrectly defined.
  Inconsistent Master Data: The product master data may not be consistent with the settings in the configuration.
  
  Solution:
  
  Check Product Type: Verify the product type assigned to the material. Ensure that it is the correct type that should be used with the conversion group.
  Review Conversion Group Configuration: Go to the configuration settings for the conversion group and ensure that it is set up correctly for the product type in question.
  
  You can check this in the SAP IMG (Implementation Guide) under the relevant module (e.g., Logistics or Material Management).
  
  
  Correct Master Data: If there are discrepancies in the master data, correct them. This may involve updating the product type or conversion group in the material master record.
  Consult Documentation: Review any relevant documentation or guidelines for setting up product types and conversion groups in your specific SAP environment.
  Testing: After making changes, test the process again to ensure that the error is resolved.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM02 (Change Material) to update the material master or SPRO to access configuration settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to product types and conversion groups.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the O3403 error in your SAP system.