How To Fix RSAU338 - Update terminated because InfoPackage contains duplicate data records

RSAU338 - Overview

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 338

• Message text: Update terminated because InfoPackage contains duplicate data records

What causes this issue?

You requested data of type &V2&.
Data types:
M : Master data
T : Texts
The data packet contains doubled data records

System Response

The data packet can not be updated, since the data records are not
consistent.

How to fix this error?

Check the data source for consistency. Delete the lock for table &V2&
of the characteristic &V1& in the monitor.
Tables:
M : Master data table
T : Text table

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message RSAU338 - Update terminated because InfoPackage contains duplicate data records ?

  The SAP error message RSAU338 indicates that an InfoPackage has encountered duplicate data records during the data loading process, which has caused the update to terminate. This error typically occurs in the context of SAP BW (Business Warehouse) when loading data from a source system into the data warehouse.
  
  Cause:
  The primary cause of this error is the presence of duplicate records in the data being loaded. This can happen for several reasons, including:
  
  Source Data Issues: The source system may have duplicate entries that are being extracted.
  Data Transformation: During the ETL (Extract, Transform, Load) process, transformations may inadvertently create duplicates.
  Data Model Design: The design of the data model may not adequately handle unique constraints, leading to duplicates being allowed.
  
  
  Solution:
  To resolve the RSAU338 error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Check the source data for duplicates. You can run queries or reports in the source system to identify records that are duplicated.
  Use transaction