How To Fix CFD_CHANGE_LOG001 - Modified field

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_CHANGE_LOG - Custom Fields: Messages for Change Logging

• Message number: 001

• Message text: Modified field

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_CHANGE_LOG001 - Modified field ?

  The SAP error message CFD_CHANGE_LOG001, which indicates "Modified field," typically arises in the context of change logs or data consistency checks within the SAP system. This error is often related to the Change Document functionality, where certain fields in a document or record have been modified, and the system is flagging this change for review or further action.
  Cause:
  
  Field Modification: The error is triggered when a field that is supposed to be immutable or restricted from changes is modified. This could happen due to user actions, programmatic changes, or data imports.
  Change Document Configuration: The configuration for change documents may not be set up correctly, leading to inconsistencies in how changes are tracked.
  Data Integrity Issues: There may be underlying data integrity issues, such as missing or incorrect references, that cause the system to flag the change.
  
  Solution:
  
  Review Changes: Check the specific field that has been modified and determine if the change was intentional or accidental. If it was unintentional, revert the field to its original value.
  Check Configuration: Review the configuration settings for change documents in the relevant transaction or module. Ensure that the fields that should be tracked for changes are correctly configured.
  Data Consistency Check: Run data consistency checks to identify any underlying issues that may be causing the error. This can include checking for missing references or incorrect data entries.
  Authorization Check: Ensure that the user making the changes has the appropriate authorizations to modify the fields in question.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or transaction where the error occurs for additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Change Document Tables: Familiarize yourself with the relevant change document tables (e.g., CDPOS, CDHDR) to understand how changes are logged and tracked.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to investigate the structure of the tables involved and the specific fields that are causing the issue.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the cause of the CFD_CHANGE_LOG001 error and implement a suitable solution.