How To Fix /EACC/DM_PLIMA327 - Index &1 is configured as a non-unique index

SAP Error Message - Details

• Message type: E = Error

• Message class: /EACC/DM_PLIMA -

• Message number: 327

• Message text: Index &1 is configured as a non-unique index

Self-Explanatory Message

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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 /EACC/DM_PLIMA327 - Index &1 is configured as a non-unique index ?

  The SAP error message /EACC/DM_PLIMA327 Index &1 is configured as a non-unique index typically occurs in the context of data management or data migration processes, particularly when working with the SAP Data Management (EACC) tools. This error indicates that the system has encountered an index that is defined as non-unique, which may not be suitable for the operation being performed.
  Cause:
  
  Non-Unique Index: The index specified in the error message is configured as a non-unique index. This means that multiple records can have the same value for the indexed field(s), which can lead to ambiguity in data retrieval or processing.
  Data Integrity Issues: The operation being performed may require unique identifiers for records, and the presence of a non-unique index violates this requirement.
  Configuration Issues: There may be a misconfiguration in the database or the data model that leads to the use of a non-unique index where a unique index is expected.
  
  Solution:
  
  
  Review Index Configuration: Check the configuration of the index mentioned in the error message. If the index should be unique, consider changing its configuration to a unique index.
  
  This can typically be done in the database management system (DBMS) or through the SAP Data Dictionary (SE11).
  
  
  
  Data Model Review: Review the data model to ensure that the fields being indexed should indeed allow for unique values. If necessary, modify the data model to enforce uniqueness.
  
  
  Data Cleanup: If the index is correctly configured as non-unique, you may need to clean up the data to ensure that the operation can proceed without ambiguity. This may involve identifying and resolving duplicate records.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or functionality you are working with. There may be specific guidelines or best practices for handling indexes in that context.
  
  
  Contact SAP Support: If the issue persists or if you are unsure about making changes, consider reaching out to SAP support for assistance. They can provide guidance based on the specific version and configuration of your SAP system.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) for managing database objects and indexes.
  Database Management: If you have access to the underlying database, you may also want to use database management tools to analyze and modify index configurations directly.
  
  By following these steps, you should be able to address the error and ensure that your SAP system operates smoothly.