How To Fix FDT_CHANGE_INFO645 - There were changes in the expression initialization at position &1

FDT_CHANGE_INFO645 - Overview

• Message type: E = Error

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

• Message number: 645

• Message text: There were changes in the expression initialization at position &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CHANGE_INFO645 - There were changes in the expression initialization at position &1 ?

  The SAP error message FDT_CHANGE_INFO645 indicates that there have been changes in the expression initialization at a specific position in a formula or expression used in the SAP system. This error typically arises in the context of SAP's Flexible Data Import (FDI) or similar functionalities where expressions are evaluated.
  
  Cause:
  
  
  Modification of Expressions: The error usually occurs when an expression or formula has been modified after it has been initialized. This can happen if:
  
  The underlying data structure has changed.
  The expression logic has been altered.
  There are inconsistencies in the data types or expected values.
  
  
  
  Versioning Issues: If multiple users are working on the same expression or if there are version control issues, changes made by one user may conflict with the initialization state of the expression for another user.
  
  
  Data Model Changes: Changes in the data model or the underlying database schema can also lead to this error if the expressions rely on specific fields