How To Fix RSDSO_UPDATE063 - Duplicates are not allowed

RSDSO_UPDATE063 - Overview

• Message type: E = Error

• Message class: RSDSO_UPDATE -

• Message number: 063

• Message text: Duplicates are not allowed

Self-Explanatory Message

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RSDSO_UPDATE063 - Details

• The SAP error message RSDSO_UPDATE063, which states "Duplicates are not allowed," typically occurs in the context of data loading or data processing in SAP BW (Business Warehouse) or SAP HANA environments. This error indicates that the system has encountered duplicate records that violate the uniqueness constraints defined for the data target (e.g., InfoObject, DataStore Object, or InfoCube).
  
  Cause:
  
  Duplicate Records in Source Data: The source data being loaded into the target object contains duplicate entries that violate the uniqueness constraints.
  Incorrect Data Modeling: The data model may not be correctly defined, leading to situations where duplicates are not handled properly.
  Data Transformation Issues: During the ETL (Extract, Transform, Load) process, transformations may inadvertently create duplicates.
  Incorrect Load Settings: The settings for the data load (e.g., update mode) may not be configured to handle duplicates appropriately.
  
  
  Solution:
  
  
  Identify Duplicates: 
  
  Check the source data for duplicates. You can use SQL queries or data profiling tools to identify duplicate records