How To Fix RSDME877 - &1 duplicate entries were found in the extract.Only &2 entries classified

RSDME877 - Overview

• Message type: E = Error

• Message class: RSDME -

• Message number: 877

• Message text: &1 duplicate entries were found in the extract.Only &2 entries classified

What causes this issue?

Duplicate entries (records) were found in the Extract used for ABC
Classification.
This also could be due to that the keys from the Extract may not be all
made Classified Objects in the ABC model created.

System Response

System doesn't consider the duplicate records for Classifiction.To this
effect, a warning message is raised.

How to fix this error?

To include all the records for Classification, improve the model to
have the set of Classifed Object(s)as the key(s) from the Extract. The
Extract structure can be viewed in the ABC Source Details screen.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDME877 - &1 duplicate entries were found in the extract.Only &2 entries classified ?

  The SAP error message RSDME877 indicates that there are duplicate entries found in the data extraction process, which prevents the system from processing all the entries correctly. This error typically occurs in the context of data extraction from a source system to a data warehouse, such as SAP BW (Business Warehouse).
  
  Cause:
  
  
  Duplicate Data: The primary cause of this error is the presence of duplicate records in the source data that are being extracted. This can happen due to various reasons, such as:
  
  Data quality issues in the source system.
  Incorrectly configured data extraction settings.
  Multiple records with the same key fields in the source data.
  
  
  
  Data Model Issues: If the data model in the source system is not designed to handle unique records properly, it can lead to duplicates.
  
  
  Transformation Logic: If there are issues in the transformation logic during the extraction process, it may not filter out duplicates effectively.
  
  
  
  Solution:
  
  
  Identify Duplicates: 
  
  Analyze the source data to