How To Fix RJ302 - Error in extract structure for the basic characteristic

RJ302 - Overview

• Message type: E = Error

• Message class: RJ - BW Extractor Handling Message Class

• Message number: 302

• Message text: Error in extract structure for the basic characteristic

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 RJ302 - Error in extract structure for the basic characteristic ?

  The SAP error message RJ302, which indicates "Error in extract structure for the basic characteristic," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the extraction of data from the source system to the BW system. This error can arise due to various reasons related to the configuration of the data extraction process.
  Causes of RJ302 Error
  
  
  Missing or Incorrect DataSource Configuration: The DataSource may not be properly configured, or there may be missing fields in the extract structure.
  
  
  Inconsistent Data Types: There may be inconsistencies between the data types defined in the source system and those in the BW system.
  
  
  Changes in the Source Structure: If there have been changes in the source system (like changes in the underlying table structure), the DataSource may not be able to extract data correctly.
  
  
  Missing Characteristics: The basic characteristic that is being referenced in the