How To Fix DFS_ASSGMT_VAL090 - Unable to determine a unique accompanying part. Check product &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: DFS_ASSGMT_VAL - Messages used in Assignment Validations

• Message number: 090

• Message text: Unable to determine a unique accompanying part. Check product &1.

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DFS_ASSGMT_VAL090 - Unable to determine a unique accompanying part. Check product &1. ?

  The SAP error message DFS_ASSGMT_VAL090, which states "Unable to determine a unique accompanying part. Check product &1," typically occurs in the context of product assignment or configuration in SAP, particularly in the areas of variant configuration or product master data management. This error indicates that the system is unable to find a unique accompanying part for the specified product.
  Cause:
  
  Missing or Incomplete Data: The product master data may be incomplete or missing necessary information that defines the relationship between the main product and its accompanying parts.
  Multiple Matches: There may be multiple accompanying parts defined for the product, and the system cannot determine which one to use.
  Configuration Issues: If the product is part of a variant configuration, there may be issues with the configuration settings or dependencies that prevent the system from identifying the correct accompanying part.
  Incorrect Product Assignment: The product may not be correctly assigned to its accompanying parts in the system.
  
  Solution:
  
  Check Product Master Data: Review the product master data for the product in question (&1). Ensure that all necessary fields are filled out correctly, including any accompanying part assignments.
  Review Accompanying Parts: Check the list of accompanying parts for the product. Ensure that there is a unique accompanying part defined. If there are multiple parts, determine which one should be the default or primary part.
  Configuration Settings: If the product is part of a variant configuration, review the configuration settings and dependencies to ensure they are set up correctly.
  Data Consistency: Run consistency checks on the product data to identify any discrepancies or issues that may be causing the error.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling product assignments and accompanying parts.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as MM03 (Display Material), CS03 (Display Material BOM), or CU50 (Configuration) to review and edit product data.
  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 checking the above, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.