How To Fix FDT_CHANGE_INFO787 - Database fields were changed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 787

• Message text: Database fields were changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CHANGE_INFO787 - Database fields were changed ?

  The SAP error message FDT_CHANGE_INFO787 indicates that there have been changes to database fields that are related to the field-based data type (FDT) in your SAP system. This error typically arises in the context of data model changes, particularly when fields in a database table have been modified, added, or deleted.
  Cause:
  
  Database Schema Changes: The underlying database schema has been altered, which can include changes to field definitions, types, or constraints.
  Field-Based Data Type Changes: Changes in the field-based data types that are used in your application or data model.
  Inconsistent Data Model: The data model in the application may not be in sync with the database schema, leading to inconsistencies.
  
  Solution:
  
  Check Database Changes: Review any recent changes made to the database schema. This includes checking for any modifications to tables, fields, or data types.
  Update Data Model: If the database schema has changed, ensure that the corresponding data model in your SAP application is updated to reflect these changes.
  Rebuild Data Model: In some cases, you may need to rebuild or regenerate the data model to ensure that it aligns with the current database schema.
  Transport Requests: If the changes were made in a development environment, ensure that the relevant transport requests are moved to the quality and production environments.
  Check for Dependencies: Investigate if there are any dependencies or references in your application that may be affected by the changes to the database fields.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to view and manage database tables and fields, and SE80 (Object Navigator) to manage the data model.
  Debugging: If the issue persists, consider debugging the application to identify where the inconsistency is occurring.
  Consult Documentation: Review the SAP documentation for any specific guidelines on managing field-based data types and database schema changes.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP Basis or development team for further assistance.