How To Fix FDT_HANA193 - &1: Parameter must not be used with expression or source field

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_HANA - BRFplus: HANA Integration

• Message number: 193

• Message text: &1: Parameter must not be used with expression or source field

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_HANA193 - &1: Parameter must not be used with expression or source field ?

  The SAP error message FDT_HANA193 typically occurs in the context of SAP HANA when working with Field-Based Data Transformation (FDT) or similar data processing scenarios. The error message indicates that a parameter is being used in a way that is not compatible with the expression or source field being referenced.
  Cause:
  The error is generally caused by one of the following issues:
  
  Incorrect Parameter Usage: The parameter is being used in a context where it cannot be combined with an expression or a source field. For example, you might be trying to use a parameter in a calculation or transformation that expects a different type of input.
  Data Type Mismatch: The data type of the parameter may not match the expected data type of the expression or source field.
  Logical Errors in Expressions: There may be logical errors in the way expressions are constructed, leading to the parameter being misapplied.
  
  Solution:
  To resolve the error, consider the following steps:
  
  Review Parameter Usage: Check the context in which the parameter is being used. Ensure that it is appropriate to use the parameter with the specific expression or source field.
  Check Data Types: Verify that the data types of the parameter and the expression/source field are compatible. If necessary, convert the data types to match.
  Simplify Expressions: If the expression is complex, try breaking it down into simpler components to isolate the issue. This can help identify where the parameter is being misused.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the correct usage of parameters in the context of FDT or HANA expressions.
  Debugging: If possible, use debugging tools to trace the execution and see where the error is being triggered. This can provide insights into the specific conditions leading to the error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP HANA and FDT to better understand how to work with parameters and expressions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.