How To Fix RSDS344 - Field &1 is inconsistent. Update DataSource to adjust field list.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS - New DataSource

• Message number: 344

• Message text: Field &1 is inconsistent. Update DataSource to adjust field list.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDS344 - Field &1 is inconsistent. Update DataSource to adjust field list. ?

  The SAP error message RSDS344 indicates that there is an inconsistency in the field list of a DataSource. This typically occurs when the structure of the underlying data source (like a table or view) has changed, but the DataSource definition in SAP has not been updated accordingly. Here’s a breakdown of the cause, solution, and related information for this error:
  Cause:
  
  Schema Changes: The underlying database table or view has been modified (e.g., fields added, removed, or renamed) without updating the corresponding DataSource in SAP.
  DataSource Definition: The DataSource definition in SAP does not match the current structure of the underlying data source.
  Field Mappings: There may be discrepancies in field mappings between the DataSource and the underlying data structure.
  
  Solution:
  To resolve the RSDS344 error, you need to update the DataSource to reflect the current structure of the underlying data source. Here are the steps to do this:
  
  
  Open the DataSource:
  
  Go to the Data Warehousing Workbench (transaction code RSA1).
  Navigate to the DataSources section and locate the DataSource that is causing the error.
  
  
  
  Update the DataSource:
  
  Right-click on the DataSource and select "Change".
  In the DataSource definition, you can choose to "Update" the structure. This will refresh the field list based on the current structure of the underlying data source.
  If necessary, adjust the field mappings to ensure they are correct.
  
  
  
  Activate the DataSource:
  
  After making the necessary changes, activate the DataSource to ensure that the changes take effect.
  
  
  
  Check for Errors:
  
  After activation, check for any remaining errors or inconsistencies. You can do this by running a test load or checking the DataSource in the Data Warehousing Workbench.
  
  
  
  Re-Load Data:
  
  Once the DataSource is updated and activated, you may need to re-load the data into your InfoProvider to ensure that the new structure is reflected in your reports.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSO2 (DataSource Maintenance), and RSO3 (DataSource Display).
  Documentation: Refer to SAP documentation for detailed steps on managing DataSources and understanding the implications of schema changes.
  Testing: Always test the DataSource after making changes to ensure that it behaves as expected and that data is being loaded correctly.
  
  By following these steps, you should be able to resolve the RSDS344 error and ensure that your DataSource is consistent with the underlying data structure.