How To Fix FDT_HANA170 - Invalid parameter definition for &1:

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_HANA - BRFplus: HANA Integration

• Message number: 170

• Message text: Invalid parameter definition for &1:

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_HANA170 - Invalid parameter definition for &1: ?

  The SAP error message FDT_HANA170 with the description "Invalid parameter definition for &1" typically occurs in the context of SAP HANA when there is an issue with the definition of parameters in a calculation view or a procedure. This error can arise due to various reasons, such as incorrect data types, missing parameters, or misconfigured settings.
  Causes:
  
  Incorrect Parameter Definition: The parameter might be defined with an invalid data type or format that is not compatible with the expected input.
  Missing Parameters: If a required parameter is not provided or is missing in the context where it is being called.
  Data Type Mismatch: The data type of the parameter being passed does not match the expected data type defined in the calculation view or procedure.
  Syntax Errors: There may be syntax errors in the SQL or HANA calculation view that lead to this error.
  Version Compatibility: If you are using an older version of SAP HANA, there might be compatibility issues with certain features or functions.
  
  Solutions:
  
  Check Parameter Definitions: Review the parameter definitions in the calculation view or procedure to ensure they are correctly defined with the appropriate data types and formats.
  Provide Required Parameters: Ensure that all required parameters are being passed when calling the procedure or calculation view.
  Data Type Validation: Validate that the data types of the parameters being passed match the expected data types in the definition.
  Review SQL Syntax: Check for any syntax errors in the SQL code or calculation view that could be causing the issue.
  Update SAP HANA: If you are using an older version, consider updating to a newer version of SAP HANA that may have resolved known issues.
  Consult Documentation: Refer to the official SAP documentation for guidance on parameter definitions and best practices.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  HANA Studio: Use HANA Studio or SAP Web IDE to debug and analyze the calculation views or procedures where the error occurs.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.