How To Fix FDT_CORE297 - Convert to uppercase property is set but &1 in &2 uses lower case

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 297

• Message text: Convert to uppercase property is set but &1 in &2 uses lower case

*value* &1 in *constant* &2

What causes this issue?

For the current text data object, you have changed the setting such that
all user entries made into a field that is based on that data object are
converted into uppercase. Moreover, this setting does also affect the
domain values defined for the data object.
For the current data object, domain value '&v1&' defined in constant
&v2& contains lowercase letters that would be converted to uppercase if
you decide to make your changes effective.

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?

Decide whether the pending conversion of already existing domain values
from lowercase to uppercase shall be performed:
If the conversion is what you intend, save and activate the data object.
If you do not want the values to be converted, or if you are unsure, do
not save the changed setting. Consider copying the current data object
and activate the uppercase setting for the copied data object only.

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_CORE297 - Convert to uppercase property is set but &1 in &2 uses lower case ?

  The SAP error message FDT_CORE297 indicates that there is a conflict between the configuration settings for a field and the actual data being processed. Specifically, the error states that the "Convert to uppercase" property is set for a certain field, but the data being processed contains lowercase characters.
  Cause:
  
  Configuration Issue: The field in question has been configured to convert its value to uppercase, but the data being processed contains lowercase letters. This can happen if the data source or the input does not conform to the expected format.
  Data Entry Error: Users may have entered data in lowercase when the system expects it to be in uppercase.
  Mapping or Transformation Logic: If there is a mapping or transformation logic in place that does not enforce uppercase conversion before the data reaches the field, this error can occur.
  
  Solution:
  
  Check Field Configuration: Review the configuration settings for the field in question. Ensure that the "Convert to uppercase" property is correctly set and that it aligns with the expected data format.
  Data Validation: Implement data validation rules to ensure that all input data is converted to uppercase before it is processed. This can be done through:
  
  Input validation in the user interface.
  Data transformation logic in the backend.
  
  
  Data Cleansing: If the data has already been entered, consider running a data cleansing process to convert existing lowercase entries to uppercase.
  User Training: Educate users about the importance of entering data in the correct format to prevent future occurrences of this error.
  
  Related Information:
  
  SAP FDT (Form Data Tool): This error is related to the Form Data Tool in SAP, which is used for managing forms and their data. Understanding how FDT handles data types and transformations can help in troubleshooting.
  SAP Notes and Documentation: Check SAP Notes for any known issues or patches related to this error. SAP's official documentation may also provide insights into best practices for field configuration and data handling.
  Debugging: If the issue persists, consider enabling debugging to trace the data flow and identify where the lowercase data is being introduced.
  
  By addressing the configuration and ensuring that data is consistently formatted, you can resolve the FDT_CORE297 error and prevent it from occurring in the future.