How To Fix FDT_EXPRESSIONS055 - Data conversion conflict; &1 to &2 (position &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 055

• Message text: Data conversion conflict; &1 to &2 (position &3)

What causes this issue?

The return parameter of line &v2& (&v1&) is not convertible to the case
expression's result data object (&v3&).
<DS:TX.FDT_CONVERTIBILITY>FDT Data Object Convertiblity</>

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Specify convertible data objects.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS055 - Data conversion conflict; &1 to &2 (position &3) ?

  The SAP error message FDT_EXPRESSIONS055 indicates a data conversion conflict when trying to convert data from one type to another. The message typically includes placeholders for the source data type (&1), the target data type (&2), and the position in the data where the conflict occurred (&3). This error often arises in scenarios involving data transformation, such as when using SAP Data Services, SAP S/4HANA, or other data processing tools.
  
  Cause:
  The error can occur due to several reasons:
  
  Incompatible Data Types: The source data type is not compatible with the target data type. For example, trying to convert a string that contains non-numeric characters into a numeric type.
  Data Format Issues: The format of the data being converted does not match the expected format for the target type. For instance, date formats or decimal separators may differ.
  Null or Empty Values: Attempting to convert null or empty values can also lead to this error,