How To Fix FDT_CP_MSG403 - Incorrect number of filter attributes in &1 expression

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CP_MSG -

• Message number: 403

• Message text: Incorrect number of filter attributes in &1 expression

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CP_MSG403 - Incorrect number of filter attributes in &1 expression ?

  The SAP error message FDT_CP_MSG403 indicates that there is an issue with the number of filter attributes specified in an expression within the context of the SAP Fiori Design Time (FDT) or the FDT Core. This error typically arises when the number of filter attributes defined in a filter expression does not match the expected number of attributes for that expression.
  Cause:
  
  
  Mismatch in Filter Attributes: The expression you are trying to use has a different number of filter attributes than what is required. This could be due to:
  
  Incorrectly defined filter expressions.
  Missing attributes that should be included in the expression.
  Extra attributes that are not needed.
  
  
  
  Configuration Errors: There may be issues in the configuration of the data model or the filter settings that lead to this mismatch.
  
  
  Data Source Issues: The data source being referenced may not have the expected structure or attributes.
  
  
  Solution:
  
  
  Review the Expression: Check the filter expression that is causing the error. Ensure that the number of filter attributes matches the expected count. You may need to refer to the documentation or the data model to understand the correct structure.
  
  
  Adjust Filter Attributes: Modify the filter attributes in the expression to ensure they align with the expected number. This may involve:
  
  Adding missing attributes.
  Removing unnecessary attributes.
  
  
  
  Check Data Model Configuration: Ensure that the data model is correctly configured and that all necessary attributes are defined. If there are discrepancies, correct them in the data model.
  
  
  Test with Sample Data: If possible, test the expression with sample data to see if the issue persists. This can help isolate whether the problem is with the expression itself or the data being processed.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for guidance on the specific filter expression you are working with. There may be examples or best practices that can help resolve the issue.
  
  
  Debugging: If you have access to debugging tools, consider using them to trace the execution of the expression and identify where the mismatch occurs.
  
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check for any relevant SAP Notes or KBA that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Fiori Elements Documentation: If you are working with Fiori Elements, refer to the official documentation for guidelines on defining filter expressions and attributes.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.