How To Fix FDT_CHANGE_INFO057 - First operand 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: 057

• Message text: First operand was changed from "&1" to "&2"

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CHANGE_INFO057 - First operand was changed from "&1" to "&2" ?

  The SAP error message FDT_CHANGE_INFO057 indicates that a change has occurred in the first operand of a field or variable in a formula or expression. The message specifies that the value was changed from "&1" to "&2", where "&1" is the original value and "&2" is the new value.
  Cause:
  This error typically arises in the context of using the SAP Field Data Tool (FDT) or when working with expressions in SAP applications. The change in the operand can occur due to various reasons, such as:
  
  Data Modification: The data being processed has been modified, leading to a change in the operand's value.
  Configuration Changes: Changes in the configuration of the data model or the underlying data structure can lead to this error.
  User Input: If the operand is based on user input, any changes made by the user can trigger this message.
  Business Logic: The business logic defined in the application may have altered the operand's value during processing.
  
  Solution:
  To resolve this error, consider the following steps:
  
  Review Changes: Check the changes made to the data or configuration that might have led to the operand's value being altered. This could involve reviewing recent changes in the system or user inputs.
  Debugging: If you have access to debugging tools, you can trace the execution of the program or process to identify where the operand is being changed.
  Validation: Ensure that the data being processed is valid and meets the expected criteria. Validate user inputs and data integrity.
  Consult Documentation: Refer to SAP documentation or help resources related to the specific module or functionality you are working with to understand the context of the error.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal IT team for assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  FDT Documentation: Review the documentation for the SAP Field Data Tool (FDT) for insights on how operands and expressions are handled.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.