How To Fix /BOFU/BAL_BO006 - External Number cannot be changed for a log existing in DB

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOFU/BAL_BO -

• Message number: 006

• Message text: External Number cannot be changed for a log existing in DB

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOFU/BAL_BO006 - External Number cannot be changed for a log existing in DB ?

  The SAP error message /BOFU/BAL_BO006 External Number cannot be changed for a log existing in DB typically occurs in the context of Business Object Framework (BOF) logging. This error indicates that there is an attempt to change the external number of a log entry that already exists in the database, which is not allowed.
  Cause:
  
  Existing Log Entry: The error arises when there is an attempt to modify the external number of a log entry that has already been created and stored in the database.
  Data Integrity: SAP enforces data integrity rules that prevent changes to certain fields of existing records to ensure consistency and reliability of the data.
  
  Solution:
  
  Avoid Changing External Number: If you need to change the external number, you should create a new log entry instead of trying to modify the existing one. This ensures that the integrity of the existing log is maintained.
  Check for Existing Logs: Before attempting to create or modify a log entry, check if a log with the same external number already exists. If it does, decide whether to update the existing log or create a new one.
  Review Code Logic: If this error is occurring in a custom program or enhancement, review the logic to ensure that it does not attempt to change the external number of an existing log entry.
  Consult Documentation: Refer to SAP documentation or notes related to the Business Object Framework for any specific guidelines or best practices regarding log management.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. SAP frequently releases notes that provide solutions or workarounds for specific error messages.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing logs, such as SLG1 (Application Log) to view logs and their details.
  Debugging: If you are a developer, consider debugging the program to trace where the error is being triggered and understand the context better.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support or consult with a technical expert who specializes in SAP Business Object Framework.