How To Fix WRF_REF165 - Reference Determination via attributes does not allow search for modules

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_REF - Messages from References for Materials Without History

• Message number: 165

• Message text: Reference Determination via attributes does not allow search for modules

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_REF165 - Reference Determination via attributes does not allow search for modules ?

  The SAP error message WRF_REF165 indicates that there is an issue with the reference determination process in the SAP system, specifically when it comes to searching for modules based on attributes. This error typically arises in the context of SAP's Variant Configuration (VC) or when dealing with product hierarchies and attributes in the SAP system.
  Cause:
  The error message WRF_REF165 usually occurs due to one or more of the following reasons:
  
  
  Missing or Incorrect Configuration: The configuration settings for the reference determination might not be set up correctly. This can include missing attributes or incorrect assignment of characteristics to the product.
  
  
  Attribute Assignment Issues: The attributes that are supposed to be used for reference determination may not be properly assigned to the relevant materials or product variants.
  
  
  Data Inconsistencies: There may be inconsistencies in the master data, such as missing values for required attributes or incorrect data types.
  
  
  Search Strategy Issues: The search strategy for finding modules based on attributes may not be defined or may not allow for the search to be performed as expected.
  
  
  Solution:
  To resolve the WRF_REF165 error, you can take the following steps:
  
  
  Check Configuration Settings:
  
  Go to the configuration settings for reference determination in the SAP system.
  Ensure that the necessary attributes are defined and correctly assigned to the relevant materials.
  
  
  
  Review Attribute Assignments:
  
  Verify that the attributes used for reference determination are correctly assigned to the product variants or materials.
  Check if the attributes are marked as relevant for the reference determination process.
  
  
  
  Data Consistency Check:
  
  Perform a data consistency check to ensure that all required attributes have valid values.
  Correct any inconsistencies found in the master data.
  
  
  
  Adjust Search Strategy:
  
  Review the search strategy settings for reference determination.
  Ensure that the search strategy allows for the search of modules based on the defined attributes.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring reference determination and resolving related errors.
  
  
  
  Testing:
  
  After making the necessary changes, test the reference determination process to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as CU01 (Create Configuration Profile), CU02 (Change Configuration Profile), or CU03 (Display Configuration Profile) to manage configuration settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the WRF_REF165 error in your SAP system.