How To Fix RS_B4HPREP110 - Data could not be uploaded (same data already exists)

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4HPREP - B4H Transfer Preparation Messages

• Message number: 110

• Message text: Data could not be uploaded (same data already exists)

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_B4HPREP110 - Data could not be uploaded (same data already exists) ?

  The SAP error message RS_B4HPREP110 indicates that there is an issue with data upload due to the presence of duplicate records. This typically occurs when you are trying to upload data into a system (like SAP BW or SAP HANA) and the system detects that the data you are trying to upload already exists in the target table or data structure.
  Cause:
  
  
  Duplicate Data: The most common cause is that the data you are trying to upload already exists in the target table. This could be due to:
  
  Previous uploads that included the same records.
  Data extraction processes that inadvertently pull the same records multiple times.
  Incorrect data preparation or transformation processes that do not filter out duplicates.
  
  
  
  Key Violations: The data being uploaded may violate primary key constraints in the target table, which prevents the upload from proceeding.
  
  
  Data Source Issues: The source data may not have been properly cleansed or deduplicated before the upload process.
  
  
  Solution:
  
  
  Check for Duplicates: Before attempting to upload the data again, check the source data for duplicates. You can use tools or scripts to identify and remove duplicate records.
  
  
  Data Cleansing: Ensure that the data is cleansed and transformed properly before the upload. This may involve:
  
  Removing duplicates from the source data.
  Ensuring that the data conforms to the expected format and structure.
  
  
  
  Use Update Mode: If applicable, consider using an update mode for the upload process instead of a full load. This can help in updating existing records rather than trying to insert duplicates.
  
  
  Error Handling: Implement error handling in your data upload process to log and manage errors effectively. This can help in identifying issues quickly.
  
  
  Review Data Load Process: Review the data load process to ensure that it is designed to handle duplicates appropriately. This may involve adjusting the logic in your ETL (Extract, Transform, Load) processes.
  
  
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to the version of SAP you are using, as there may be version-specific considerations.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like RSA1 for Data Warehousing Workbench) that can help you monitor and manage data loads.
  Data Modeling: Ensure that your data model is designed to handle the expected data volume and structure, which can help prevent issues during data uploads.
  
  By following these steps, you should be able to resolve the RS_B4HPREP110 error and successfully upload your data.