How To Fix RTCMMD089 - The article assignment is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 089

• Message text: The article assignment is not unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTCMMD089 - The article assignment is not unique ?

  The SAP error message RTCMMD089, which states "The article assignment is not unique," typically occurs in the context of managing articles (or materials) in SAP, particularly when dealing with article assignments in the Retail module. This error indicates that there is an issue with the assignment of articles to certain entities (like stores, sales organizations, etc.) where the system finds multiple entries that match the criteria, leading to ambiguity.
  
  Cause:
  
  Duplicate Assignments: The most common cause of this error is that there are multiple assignments of the same article to the same entity (e.g., multiple store assignments for the same article).
  Incorrect Data Entry: There may be incorrect or inconsistent data entries in the master data that lead to non-unique assignments.
  
  Configuration Issues: There could be issues in the configuration of the article assignment process, leading to conflicts in how articles are assigned.
  
  
  Solution:
  
  Check Article Assignments: Review the article assignments in the system to identify