How To Fix APS_CKE_PARSER071 - Filter expression is invalid.

SAP Error Message - Details

• Message type: E = Error

• Message class: APS_CKE_PARSER - CDS Key user tool - AST handler messages

• Message number: 071

• Message text: Filter expression is invalid.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message APS_CKE_PARSER071 - Filter expression is invalid. ?

  The SAP error message APS_CKE_PARSER071, which states "Filter expression is invalid," typically occurs in the context of SAP Analytics Cloud (SAC) or SAP BusinessObjects when there is an issue with the syntax or structure of a filter expression used in a report, dashboard, or data model.
  Causes:
  
  Syntax Errors: The filter expression may contain syntax errors, such as missing operators, incorrect use of parentheses, or invalid characters.
  Invalid Field References: The filter may reference fields that do not exist in the data model or have been renamed or deleted.
  Data Type Mismatch: The filter expression may be trying to compare incompatible data types (e.g., comparing a string to a number).
  Logical Errors: The logical structure of the filter may be incorrect, such as using unsupported functions or operators.
  Context Issues: The filter may be applied in a context where it is not valid, such as in a measure context when it should be in a dimension context.
  
  Solutions:
  
  Check Syntax: Review the filter expression for any syntax errors. Ensure that all operators and parentheses are correctly placed.
  Verify Field Names: Ensure that all field names used in the filter expression are correct and exist in the data model.
  Data Type Validation: Check that the data types of the fields being compared in the filter expression are compatible.
  Simplify the Expression: If the filter expression is complex, try simplifying it to isolate the issue. Start with a basic filter and gradually add complexity.
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to ensure that the functions and operators used in the filter are supported.
  Test in Isolation: If possible, test the filter expression in isolation to see if it produces the expected results without errors.
  
  Related Information:
  
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and to find potential solutions.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  Training and Documentation: Consider reviewing training materials or documentation related to filter expressions in SAP Analytics Cloud or SAP BusinessObjects to better understand how to construct valid expressions.
  
  If the issue persists after trying the above solutions, it may be helpful to reach out to SAP support for further assistance, providing them with the specific context and details of the error.