How To Fix UWS_BW_EXTR_BASE001 - Extraction structure &1 does not exist in DDIC

SAP Error Message - Details

• Message type: E = Error

• Message class: UWS_BW_EXTR_BASE - Form-Based Web Services: BW Extraction Basic Function

• Message number: 001

• Message text: Extraction structure &1 does not exist in DDIC

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UWS_BW_EXTR_BASE001 - Extraction structure &1 does not exist in DDIC ?

  The SAP error message UWS_BW_EXTR_BASE001 indicates that the extraction structure specified in the message does not exist in the Data Dictionary (DDIC). This error typically occurs during the extraction process in SAP BW (Business Warehouse) when the system is unable to find the specified extraction structure.
  Cause:
  
  Non-existent Extraction Structure: The extraction structure you are trying to use has not been created or does not exist in the Data Dictionary.
  Incorrect Naming: There might be a typo or incorrect naming in the extraction structure name.
  Transport Issues: If the extraction structure was recently created or modified, it may not have been transported correctly to the system you are working in.
  Authorization Issues: Lack of proper authorizations to access the extraction structure can also lead to this error.
  System Configuration: The system may not be properly configured to recognize the extraction structure.
  
  Solution:
  
  Check Existence: Verify if the extraction structure exists in the Data Dictionary (DDIC). You can do this by using transaction code SE11 (Data Dictionary) and checking for the extraction structure.
  Correct Naming: Ensure that the name of the extraction structure is correctly specified in your extraction process.
  Transport Check: If the extraction structure was recently created or modified, ensure that it has been transported to the target system. You can check the transport logs for any issues.
  Authorization Check: Ensure that you have the necessary authorizations to access the extraction structure. You may need to consult with your SAP security team.
  Recreate Extraction Structure: If the extraction structure does not exist, you may need to create it again. This can be done using transaction code RSA2 (Data Source) or RSA3 (Data Source Test).
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes related to this issue.
  
  Related Information:
  
  Transaction Codes:
  
  SE11: Data Dictionary to check the existence of the extraction structure.
  RSA2: To manage and check data sources.
  RSA3: To test data sources.
  
  
  SAP Notes: Check SAP Notes related to extraction structures and data sources for any known issues or updates.
  Documentation: Review SAP documentation on BW extraction processes for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.