How To Fix FDT_CHANGE_INFO522 - DB data source 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: 522

• Message text: DB data source 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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CHANGE_INFO522 - DB data source was changed from &1 to &2 ?

  The SAP error message FDT_CHANGE_INFO522 indicates that a database data source has been changed from one state to another. Specifically, it means that the data source has been modified, which can affect the functionality of the application or process that relies on that data source.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Data Source Modification: The underlying database structure or configuration for the data source has been altered. This could be due to changes in the database schema, such as adding or removing fields, changing data types, or modifying relationships.
  Transport Requests: Changes made in a development environment that have been transported to a production environment may lead to discrepancies if the data source was not properly updated or if the transport was incomplete.
  Configuration Changes: Changes in the configuration settings of the data source in the SAP system can also trigger this error.
  
  Solution:
  To resolve the FDT_CHANGE_INFO522 error, consider the following steps:
  
  
  Check Data Source Configuration:
  
  Review the configuration of the data source in the SAP system. Ensure that it matches the expected structure and settings.
  If changes were made, verify that they were intended and correctly implemented.
  
  
  
  Review Transport Requests:
  
  If the error occurred after a transport, check the transport logs to ensure that all necessary objects were included and successfully transported.
  If there are discrepancies, you may need to re-transport the relevant objects or manually adjust the configuration.
  
  
  
  Update Related Objects:
  
  If the data source change affects other objects (like reports, queries, or data models), ensure that those objects are updated to reflect the new data source structure.
  This may involve modifying queries, reports, or any other dependent objects to align with the new data source.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific data source or module you are working with. There may be specific guidelines or known issues that can provide further insight.
  
  
  
  Testing:
  
  After making changes, conduct thorough testing to ensure that the application or process functions correctly with the updated data source.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with a technical expert who can provide deeper insights into the problem.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Logs: Review system logs (transaction codes like SLG1) for any additional error messages or warnings that may provide context for the issue.
  Change Management: Implement a change management process to track modifications to data sources and related configurations to prevent similar issues in the future.
  
  By following these steps, you should be able to identify the cause of the FDT_CHANGE_INFO522 error and implement a suitable solution.