How To Fix OE849 - Referencing is not unique within the same qualifier

SAP Error Message - Details

• Message type: E = Error

• Message class: OE - IS-Oil: ITA/TPI messages

• Message number: 849

• Message text: Referencing is not unique within the same qualifier

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OE849 - Referencing is not unique within the same qualifier ?

  The SAP error message OE849, which states "Referencing is not unique within the same qualifier," typically occurs in the context of SAP's Order Management or Material Management modules. This error indicates that there is an issue with the uniqueness of the references being used in a transaction, such as a sales order, purchase order, or inventory movement.
  Cause:
  The error is usually caused by one of the following issues:
  
  
  Duplicate References: The system has detected that there are multiple entries with the same reference number (e.g., material number, order number) within the same qualifier (e.g., company code, plant, or storage location).
  
  
  Incorrect Data Entry: There may be a mistake in the data entry process, where the same reference is inadvertently entered multiple times.
  
  
  Configuration Issues: There could be a configuration issue in the system that is causing the references to not be recognized as unique.
  
  
  Master Data Issues: Problems with master data, such as incorrect or incomplete records, can also lead to this error.
  
  
  Solution:
  To resolve the OE849 error, you can take the following steps:
  
  
  Check for Duplicates: Review the entries in the relevant transaction to identify any duplicate references. Ensure that each reference is unique within the same qualifier.
  
  
  Correct Data Entry: If duplicates are found, correct the data entry by either changing the reference number or removing the duplicate entry.
  
  
  Review Configuration: If you suspect a configuration issue, consult with your SAP administrator or a functional consultant to review the settings related to the specific module you are working with.
  
  
  Master Data Review: Check the master data for the materials, customers, or vendors involved in the transaction. Ensure that there are no duplicates or inconsistencies.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (e.g., SE16N for table display) to investigate the underlying data in the database tables related to the transaction.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for additional guidance on the specific transaction or module you are working with.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as ME23N (Display Purchase Order), VA03 (Display Sales Order), or MB51 (Material Document List).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify and resolve the cause of the OE849 error in your SAP system.