How To Fix CLBW034 - The field for the unit of field & is missing in the extract structure

SAP Error Message - Details

• Message type: E = Error

• Message class: CLBW - Classification and BW

• Message number: 034

• Message text: The field for the unit of field & is missing in the extract structure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CLBW034 - The field for the unit of field & is missing in the extract structure ?

  The SAP error message CLBW034 indicates that there is a missing field for the unit of measure in the extract structure for a specific field. This typically occurs in the context of data extraction processes, such as when using SAP Business Warehouse (BW) or when working with data sources in SAP.
  Cause:
  The error arises when the system expects a unit of measure field to be present in the extract structure but cannot find it. This can happen due to several reasons:
  
  Configuration Issues: The extract structure may not be properly configured to include the unit of measure field.
  Data Source Changes: If the underlying data source has been modified (e.g., fields added or removed), the extract structure may not have been updated accordingly.
  Missing Field in Data Model: The field that is supposed to hold the unit of measure may not be defined in the data model or the InfoObject.
  
  Solution:
  To resolve the CLBW034 error, you can follow these steps:
  
  
  Check Extract Structure:
  
  Go to the DataSource in the SAP system and check the extract structure definition.
  Ensure that the unit of measure field is included in the structure.
  
  
  
  Update DataSource:
  
  If the unit of measure field is missing, you may need to modify the DataSource to include it.
  Use transaction code RSA1 to access the Data Warehousing Workbench, navigate to the DataSource, and make the necessary adjustments.
  
  
  
  Re-activate DataSource:
  
  After making changes, re-activate the DataSource to ensure that the changes take effect.
  
  
  
  Check InfoObjects:
  
  Verify that the InfoObject associated with the field has the unit of measure defined.
  If not, you may need to create or modify the InfoObject to include the unit of measure.
  
  
  
  Transport Changes:
  
  If you are working in a development environment, ensure that any changes are transported to the production environment.
  
  
  
  Test the Extraction:
  
  After making the necessary changes, test the data extraction process to confirm that the error has been resolved.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSA1 - Data Warehousing Workbench
  SE11 - Data Dictionary (to check table definitions)
  SE80 - Object Navigator (to check DataSource and InfoObjects)
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on DataSources, InfoObjects, and extract structures.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the CLBW034 error in your SAP system.