How To Fix RSODSO_MPP_TEST020 - Error in Prepare. Duplicates: &1. Saved: &2

RSODSO_MPP_TEST020 - Overview

• Message type: E = Error

• Message class: RSODSO_MPP_TEST - MPP Data Verification

• Message number: 020

• Message text: Error in Prepare. Duplicates: &1. Saved: &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RSODSO_MPP_TEST020 - Error in Prepare. Duplicates: &1. Saved: &2 ?

  The SAP error message RSODSO_MPP_TEST020 typically occurs in the context of SAP BW (Business Warehouse) when working with DataStore Objects (DSOs) and MultiProvider queries. This error indicates that there are duplicate records being processed during the preparation phase of a query or data load.
  
  Cause:
  The error message Error in Prepare. Duplicates: &1. Saved: &2 suggests that the system has detected duplicate entries in the data being processed. The placeholders &1 and &2 represent the number of duplicates found and the number of records saved, respectively. This can happen due to various reasons, such as:
  
  Data Quality Issues: The source data may contain duplicates that are not being handled correctly.
  Incorrect Data Modeling: The DSO or InfoProvider may not be set up to handle duplicates properly.
  Transformation Logic: The transformation rules applied during data loading may not be filtering out duplicates as expected.
  Data Load Process: The data load process may be incorrectly configured, leading to