How To Fix RSAR444 - Field &2 is missing in Content Version of DataSource &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 444

• Message text: Field &2 is missing in Content Version of DataSource &1

What causes this issue?

Field &V2&, which is contained in your version, is missing from the
content version of data source &V1&.

System Response

If you transfer the data source in "Copy" mode, your field will be
deleted.
If you transfer the data source in "Merge" mode, your fields will
remain intact.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR444 - Field &2 is missing in Content Version of DataSource &1 ?

  The SAP error message RSAR444 indicates that a specific field (denoted as &2) is missing in the content version of a DataSource (denoted as &1). This error typically occurs in the context of SAP BW (Business Warehouse) when there is a mismatch between the DataSource definition and the underlying data structure.
  Cause:
  
  Field Mismatch: The field that is expected in the DataSource is not present in the underlying data structure (e.g., the source system).
  DataSource Version: The DataSource might be outdated or not properly activated, leading to discrepancies in the expected fields.
  Changes in Source System: If there have been changes in the source system (like a database schema change), the DataSource may not reflect these changes.
  Transport Issues: If the DataSource was transported from one system to another, it might not have been properly updated or activated in the target system.
  
  Solution:
  
  Check DataSource Definition: Go to the DataSource in the SAP BW system and verify its definition. Ensure that the field in question is defined correctly.
  Activate DataSource: If the DataSource is not activated, activate it. You can do this in the DataSource maintenance transaction (e.g., RSA1).
  Update DataSource: If the DataSource is outdated, you may need to update it. This can be done by using the "Update" function in the DataSource maintenance.
  Check Source System: Verify the structure of the source system to ensure that the field exists. If it has been removed or renamed, you may need to adjust the DataSource accordingly.
  Recreate DataSource: If the issue persists, consider recreating the DataSource to ensure it reflects the current structure of the source data.
  Transport Check: If the DataSource was transported, ensure that all necessary objects and dependencies were included in the transport request.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) and RSA3 (DataSource Test) to manage and test DataSources.
  SAP Notes: Check for relevant SAP Notes that might address specific issues related to DataSources and field mappings.
  Documentation: Review SAP documentation for DataSource creation and management to ensure compliance with best practices.
  
  By following these steps, you should be able to resolve the RSAR444 error and ensure that your DataSource is correctly configured to include all necessary fields.