How To Fix FDT_CHANGE_INFO126 - Value for allowed decimals was changed from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CHANGE_INFO - FDT: Changes info in object for different versions

• Message number: 126

• Message text: Value for allowed decimals was changed from &1 to &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CHANGE_INFO126 - Value for allowed decimals was changed from &1 to &2 ?

  The SAP error message FDT_CHANGE_INFO126 indicates that there has been a change in the allowed decimal places for a field in a data structure or a data element. Specifically, it states that the value for allowed decimals has changed from one value (&1) to another value (&2). This can occur in various contexts, such as when modifying a data model, changing field properties, or during data migration processes.
  Cause:
  
  Field Definition Change: The allowed decimal places for a field have been modified in the data dictionary (DDIC) or in the context of a specific data model.
  Data Migration: During data migration or data import processes, the system may detect that the decimal places defined in the source data do not match the target field's definition.
  Configuration Changes: Changes made in the configuration settings of the application or module that affect how data is stored or processed.
  
  Solution:
  
  Review Field Definitions: Check the data element or structure definition in the SAP Data Dictionary (transaction SE11) to confirm the allowed decimal places for the field in question.
  Adjust Data Model: If the change was intentional, ensure that all related data models, reports, or programs are updated to accommodate the new decimal settings.
  Data Consistency Check: If this error occurs during data migration, ensure that the source data complies with the target field's decimal settings. You may need to adjust the source data or modify the target field definition accordingly.
  Consult Documentation: Review any relevant documentation or change logs to understand why the change was made and whether it aligns with business requirements.
  Testing: After making adjustments, conduct thorough testing to ensure that the changes do not adversely affect other parts of the application.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the definitions and changes.
  Change Logs: Check the change logs for the data element or structure to see when and why the change was made.
  SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide guidance on handling decimal place changes.
  Support: If the issue persists or if you are unsure about the changes, consider reaching out to SAP support or your internal SAP team for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.