How To Fix FDT_CORE155 - Data conversion conflict; &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 155

• Message text: Data conversion conflict; &1 to &2

What causes this issue?

Two data objects, for example, results of nested expressions, are not
convertible to each other.
<DS:TX.FDT_CONVERTIBILITY>FDT Data Object Convertibility</>

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_CORE155 - Data conversion conflict; &1 to &2 ?

  The SAP error message FDT_CORE155 indicates a data conversion conflict when trying to convert data from one format to another. The message typically appears in the context of data processing, especially when dealing with data types that are incompatible or when there is a mismatch in expected formats.
  
  Cause:
  The error can occur due to several reasons, including:
  
  Data Type Mismatch: The source data type does not match the expected target data type. For example, trying to convert a string to a date format without proper formatting.
  Invalid Data Format: The data being processed may not conform to the expected format, such as an invalid date string or numeric value.
  Locale Issues: Differences in locale settings can lead to conflicts in date formats, number formats, etc.
  Field Length Exceeded: The data being converted may exceed the maximum length allowed for the target field.
  Null or Empty Values: Attempting to convert null or empty values can also trigger