How To Fix FDM_MIRROR094 - Tab. FDM_CONT_MIRROR: external key (&1, &2, &3) exists more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: FDM_MIRROR - Mirror System Messages

• Message number: 094

• Message text: Tab. FDM_CONT_MIRROR: external key (&1, &2, &3) exists more than once

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDM_MIRROR094 - Tab. FDM_CONT_MIRROR: external key (&1, &2, &3) exists more than once ?

  The SAP error message FDM_MIRROR094 indicates that there is a duplicate entry for an external key in the table FDM_CONT_MIRROR. This error typically arises in the context of Financial Data Management (FDM) when the system detects that the same external key (which could be a combination of fields like company code, document number, etc.) is present more than once in the specified table.
  
  Cause:
  
  Duplicate Data Entry: The most common cause is that the same external key has been entered multiple times in the system, leading to a violation of the uniqueness constraint.
  Data Migration Issues: If data was migrated from another system or imported in bulk, it’s possible that duplicates were inadvertently included.
  Integration Issues: If multiple systems are integrated and sending data to the FDM, there may be a lack of proper checks to prevent duplicates.
  
  
  Solution:
  
  
  Identify Duplicates: 
  
  Use SQL queries or transaction codes to check the FDM_CONT_MIRROR table for duplicate entries based