How To Fix RSRV752 - Total number of duplicates in the PSA table: &1

RSRV752 - Overview

• Message type: E = Error

• Message class: RSRV -

• Message number: 752

• Message text: Total number of duplicates in the PSA table: &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV752 - Total number of duplicates in the PSA table: &1 ?

  The SAP error message RSRV752 indicates that there are duplicate records in the Persistent Staging Area (PSA) table for a specific DataSource. This can occur during data extraction processes when the same data is loaded multiple times without proper handling of duplicates.
  
  Cause:
  The primary cause of this error is the presence of duplicate records in the PSA table. This can happen due to various reasons, such as:
  
  Multiple data loads from the same source without proper data cleansing.
  Incorrect configuration of the DataSource or extraction process.
  Issues with the data source itself, leading to repeated records being extracted.
  
  
  Solution:
  To resolve the RSRV752 error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Use transaction code RSRV to analyze the PSA table. You can check the number of duplicates and the specific records causing the issue.
  Execute the "Check" function in RSRV for the relevant DataSource to identify duplicates.
  
  
  
  Remove Duplicates:
  
  You can manually delete the duplicate records from the PSA table using