How To Fix RSFBP304 - Field &1: Basic characteristics (&2 and &3) do not match at position &4

SAP Error Message - Details

• Message type: E = Error

• Message class: RSFBP - Open ODS Layer Object

• Message number: 304

• Message text: Field &1: Basic characteristics (&2 and &3) do not match at position &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSFBP304 - Field &1: Basic characteristics (&2 and &3) do not match at position &4 ?

  The SAP error message RSFBP304 typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is a mismatch in the basic characteristics of a data source or InfoObject. This error indicates that the characteristics defined in the data source do not align with the characteristics defined in the target InfoObject or data model.
  Cause:
  The error message RSFBP304 is triggered when:
  
  Mismatched Data Types: The data types of the characteristics in the source and target do not match.
  Different Lengths: The lengths of the fields in the source and target are different.
  Inconsistent Attributes: The attributes or properties of the characteristics (like key fields, data types, etc.) do not match.
  Incorrect Mapping: The mapping of fields from the source to the target is incorrect or incomplete.
  
  Solution:
  To resolve the RSFBP304 error, you can follow these steps:
  
  
  Check Data Source and Target Definitions:
  
  Verify the definitions of the characteristics in both the source and target. Ensure that they have the same data type, length, and attributes.
  
  
  
  Adjust Data Types and Lengths:
  
  If you find discrepancies in data types or lengths, adjust them in the source or target InfoObject to ensure they match.
  
  
  
  Review Mapping:
  
  Check the mapping configuration in the transformation or data flow. Ensure that the fields are correctly mapped and that there are no missing or incorrectly assigned fields.
  
  
  
  Recreate or Modify InfoObjects:
  
  If necessary, you may need to recreate or modify the InfoObjects to ensure they are consistent with the data source.
  
  
  
  Test the Data Load:
  
  After making the necessary adjustments, test the data load again to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP BW/BI you are using for any additional guidance or known issues.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to check InfoObjects and transformations.
  SAP Notes: Look for relevant SAP Notes that might address specific issues related to RSFBP304.
  Data Modeling: Understanding the data modeling concepts in SAP BW/BI can help prevent such errors in the future.
  Community Forums: SAP Community and other forums can be useful for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the RSFBP304 error in your SAP environment.