How To Fix RSHDB013 - No duplicates found in compressed data

SAP Error Message - Details

• Message type: E = Error

• Message class: RSHDB - Messages in RSHDB

• Message number: 013

• Message text: No duplicates found in compressed data

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 RSHDB013 - No duplicates found in compressed data ?

  The SAP error message RSHDB013: No duplicates found in compressed data typically occurs in the context of data compression in SAP BW (Business Warehouse) or when dealing with data archiving. This message indicates that the system did not find any duplicate entries in the data that was being processed for compression.
  Cause:
  
  No Duplicate Data: The primary cause of this error is that the data set being processed does not contain any duplicate records that can be compressed. Compression algorithms work by identifying and removing duplicate entries to save space, and if there are none, this message is generated.
  Data Quality: It may also indicate that the data quality is high, meaning that the data is unique and well-structured, which is generally a positive outcome.
  Configuration Issues: In some cases, there may be configuration settings that affect how data is compressed or how duplicates are identified.
  
  Solution:
  
  Verify Data: Check the data set to confirm that it indeed does not contain duplicates. You can run queries or reports to analyze the data for uniqueness.
  Review Compression Settings: If you expect duplicates to be present, review the settings and configurations related to data compression in your SAP BW system. Ensure that the compression settings are correctly configured to identify duplicates.
  Data Load Process: If this error occurs during a data load process, ensure that the data extraction and loading processes are functioning correctly and that they are not inadvertently filtering out duplicates.
  Consult Documentation: Refer to SAP documentation or support notes related to data compression and the specific error message for additional insights or updates that may address the issue.
  SAP Support: If the issue persists and you believe it should not be occurring, consider reaching out to SAP support for further assistance. They may provide patches or additional troubleshooting steps.
  
  Related Information:
  
  Data Compression in SAP BW: Understand how data compression works in SAP BW, including the algorithms used and the benefits of compressing data.
  Data Quality Management: Familiarize yourself with best practices for maintaining data quality in SAP systems, which can help prevent issues related to duplicates.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on handling data compression issues.
  
  By following these steps, you should be able to address the RSHDB013 error and ensure that your data compression processes are functioning as intended.