How To Fix RSDMD199 - &1 duplicate records found, &2 records inserted in table &3

RSDMD199 - Overview

• Message type: E = Error

• Message class: RSDMD - Messages for master data

• Message number: 199

• Message text: &1 duplicate records found, &2 records inserted in table &3

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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RSDMD199 - Details

• The SAP error message RSDMD199 indicates that there are duplicate records found during an operation, typically when trying to insert data into a table. This error is often encountered in the context of data loading or data extraction processes, particularly in SAP BW (Business Warehouse) or SAP HANA environments.
  
  Cause:
  The error message RSDMD199 occurs due to the following reasons:
  
  Duplicate Data: The data being loaded contains duplicate records that violate the uniqueness constraints of the target table.
  Data Source Issues: The source data may have inherent duplicates that were not filtered out before the load process.
  Incorrect Data Transformation: During the ETL (Extract, Transform, Load) process, the transformation logic may not be correctly handling duplicates.
  Key Field Issues: The key fields defined in the target table may not be properly aligned with the incoming data, leading to perceived duplicates.
  
  
  Solution:
  To resolve the RSDMD199 error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Analyze the source data to identify