How To Fix RS_PSA_DEP078 - Duplicate records in RSTSODS for table &1

RS_PSA_DEP078 - Overview

• Message type: E = Error

• Message class: RS_PSA_DEP -

• Message number: 078

• Message text: Duplicate records in RSTSODS for 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_PSA_DEP078 - Duplicate records in RSTSODS for table &1 ?

  The SAP error message RS_PSA_DEP078 indicates that there are duplicate records in the RSTSODS table for a specific DataSource. This typically occurs during the extraction or loading process when the system detects that the same record is being inserted multiple times into the PSA (Persistent Staging Area) for a given DataSource.
  
  Cause:
  
  Duplicate Data in Source System: The source system may have duplicate records that are being extracted.
  Incorrect Data Transfer Process: The data transfer process may not be correctly configured, leading to the same records being extracted multiple times.
  Issues with Delta Mechanism: If you are using delta loads, there may be issues with the delta mechanism that cause the same records to be loaded repeatedly.
  Manual Data Manipulation: If there has been manual intervention or data manipulation in the PSA, it could lead to duplicates.
  
  
  Solution:
  
  Check Source Data: Verify the source data for duplicates. If duplicates exist, you may need to clean the data