How To Fix UJO_WB_EXCEPTION025 - Cannot perform delta-write without duplicate check

SAP Error Message - Details

• Message type: E = Error

• Message class: UJO_WB_EXCEPTION - Message Class for Write-Back

• Message number: 025

• Message text: Cannot perform delta-write without duplicate check

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJO_WB_EXCEPTION025 - Cannot perform delta-write without duplicate check ?

  The SAP error message UJO_WB_EXCEPTION025 indicates that there is an issue with performing a delta write operation in the context of SAP Data Services or SAP BW (Business Warehouse) when a duplicate check is required but not performed. This error typically arises in scenarios where data is being loaded into a target system, and the system needs to ensure that no duplicate records are being inserted.
  
  Cause:
  The error can occur due to several reasons:
  
  Duplicate Records: The data being processed contains duplicate records that violate the uniqueness constraints of the target data store.
  Missing Duplicate Check Configuration: The delta write operation is configured to check for duplicates, but the necessary settings or configurations for the duplicate check are not properly set up.
  Data Quality Issues: The source data may have inherent quality issues, such as missing keys or incorrect data formats, leading to duplicates being detected during the delta write process.
  
  
  Solution:
  To resolve the UJO_WB_EXCEPTION025