How To Fix RSDS_ACCESS027 - Unknown error while uploading data from the DB table

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS_ACCESS - Access Messages

• Message number: 027

• Message text: Unknown error while uploading data from the DB table

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 RSDS_ACCESS027 - Unknown error while uploading data from the DB table ?

  The SAP error message RSDS_ACCESS027 typically indicates an issue encountered while trying to upload data from a database table into SAP BW (Business Warehouse). This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Possible Causes:
  
  
  Database Connection Issues: There may be problems with the connection to the database, such as network issues, incorrect connection parameters, or database server downtime.
  
  
  Authorization Issues: The user executing the data upload may not have the necessary authorizations to access the database table or the data source.
  
  
  Data Source Configuration: The data source may not be correctly configured in SAP BW. This includes incorrect settings in the DataSource or issues with the extraction method.
  
  
  Data Format Issues: The data being uploaded may not conform to the expected format or structure, leading to parsing errors.
  
  
  System Resource Limitations: Insufficient memory or processing power on the SAP BW system can lead to errors