How To Fix RJ125 - Extraction structure name is not in the namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: RJ - BW Extractor Handling Message Class

• Message number: 125

• Message text: Extraction structure name is not in the namespace

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 RJ125 - Extraction structure name is not in the namespace ?

  The SAP error message RJ125, which states "Extraction structure name is not in the namespace," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when dealing with data extraction from SAP source systems. This error indicates that the extraction structure you are trying to use is not recognized or is not properly defined in the system.
  Causes:
  
  Incorrect Extraction Structure Name: The extraction structure name you are using may be misspelled or does not exist in the system.
  Namespace Issues: The extraction structure may not be in the correct namespace. In SAP, objects are often organized in namespaces, and if the structure is not defined in the expected namespace, it can lead to this error.
  Transport Issues: If the extraction structure was recently transported from another system, it may not have been transported correctly or may not exist in the target system.
  Authorization Issues: Lack of proper authorizations to access the extraction structure can also lead to this error.
  DataSource Configuration: The DataSource may not be properly configured to use the extraction structure.
  
  Solutions:
  
  Verify Extraction Structure Name: Double-check the name of the extraction structure you are using. Ensure that it is spelled correctly and exists in the system.
  Check Namespace: Ensure that the extraction structure is in the correct namespace. You can check this in the Data Dictionary (SE11) or the relevant transaction.
  Transport Check: If the extraction structure was recently transported, verify that the transport was successful and that the structure exists in the target system. You may need to re-transport it if it is missing.
  Authorization Check: Ensure that you have the necessary authorizations to access the extraction structure. You may need to consult with your SAP security team.
  DataSource Configuration: Review the configuration of the DataSource in the SAP BW system. Make sure it is correctly set up to use the extraction structure.
  Recreate Extraction Structure: If the extraction structure is missing or corrupted, you may need to recreate it or restore it from a backup.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), RSA1 (Data Warehousing Workbench), and RSA3 (DataSource Test) to investigate and troubleshoot the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for RJ125 in the SAP Support Portal.
  Documentation: Refer to SAP documentation for BW and DataSource configuration for more detailed guidance on setting up extraction structures.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support or your internal SAP team for further assistance.