How To Fix FDT_EXPRESSIONS282 - The convertibility of &1 into &2 depends on the specific value

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 282

• Message text: The convertibility of &1 into &2 depends on the specific value

What causes this issue?

Data object &v1& might not be convertible to data object &v2&. This
depends on the value that is assigned at run-time.
<DS:TX.FDT_CONVERTIBILITY>FDT Data Object Convertibilty</>

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?

If you are sure that the values used at run-time will always be
convertible, you do not have to react at all. If not you might want to
change the type of one of the data objects or use a different data
object in order to ensure convertibility during run-time.

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_EXPRESSIONS282 - The convertibility of &1 into &2 depends on the specific value ?

  The SAP error message FDT_EXPRESSIONS282 indicates that there is an issue with the conversion of a value from one data type to another. This typically occurs in the context of data transformation or expression evaluation within SAP applications, particularly when using the SAP Fiori Data Transformation (FDT) framework.
  Cause:
  The error message suggests that the conversion of a value (denoted as &1) into another type (denoted as &2) is not straightforward and depends on the specific value being processed. This can happen due to several reasons:
  
  Data Type Mismatch: The source value may not be compatible with the target data type. For example, trying to convert a string that cannot be interpreted as a number into a numeric type.
  Null or Empty Values: If the source value is null or empty, the conversion may fail.
  Invalid Format: The format of the source value may not match the expected format for the target data type.
  Conditional Logic: The conversion may depend on certain conditions or rules that are not being met.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Data Types: Verify that the source and target data types are compatible. Ensure that the value you are trying to convert can be represented in the target type.
  Validate Input Values: Ensure that the input values are valid and not null or empty. Implement checks to handle such cases before attempting conversion.
  Review Conversion Logic: If there are any conditional statements or logic that dictate how the conversion should occur, review them to ensure they are correctly implemented.
  Use Appropriate Functions: Utilize the correct conversion functions provided by SAP for the specific data types you are working with. For example, use CONVERT_TO_STRING for converting to string or CONVERT_TO_NUMERIC for numeric types.
  Debugging: If the issue persists, consider using debugging tools to trace the execution and identify the exact point of failure.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the FDT framework and data type conversion functions for more detailed information.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and to find potential solutions.
  Error Handling: Implement error handling in your data transformation logic to gracefully manage conversion errors and provide meaningful feedback to users.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.