How To Fix FRE320 - Modifying of Interface Tables Failed or DB-Failure.

SAP Error Message - Details

• Message type: E = Error

• Message class: FRE - F&R CON R/3 - Messages

• Message number: 320

• Message text: Modifying of Interface Tables Failed or DB-Failure.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FRE320 - Modifying of Interface Tables Failed or DB-Failure. ?

  The SAP error message FRE320, which states "Modifying of Interface Tables Failed or DB-Failure," typically indicates an issue with the database operations related to interface tables in SAP. This error can occur in various scenarios, such as during data transfer processes, updates, or when interfacing with external systems.
  Causes:
  
  Database Locking Issues: The interface tables may be locked by another process, preventing modifications.
  Database Connectivity Problems: There may be issues with the connection to the database, such as network problems or database server downtime.
  Data Integrity Violations: The data being written to the interface tables may violate constraints (e.g., primary key, foreign key).
  Insufficient Authorizations: The user or process attempting to modify the tables may lack the necessary permissions.
  Database Corruption: There could be corruption in the database that is preventing the operation from completing successfully.
  Configuration Issues: Incorrect configuration settings in the SAP system or the database can lead to failures.
  
  Solutions:
  
  Check Database Locks: Use transaction codes like SM12 to check for and release any locks on the interface tables.
  Verify Database Connectivity: Ensure that the database server is up and running and that there are no network issues. You can use tools like DBACOCKPIT or DB02 to monitor database health.
  Review Data Integrity: Check the data being processed for any violations of constraints. Ensure that the data being inserted or updated meets all requirements.
  Check Authorizations: Verify that the user or process has the necessary authorizations to modify the interface tables. Use transaction SU53 to analyze authorization issues.
  Database Health Check: Perform a health check on the database to identify any corruption or issues. This may involve running database-specific tools or commands.
  Review Configuration: Check the configuration settings in both SAP and the database to ensure they are correct and compatible.
  Consult Logs: Review the application logs (transaction SLG1) and system logs (transaction SM21) for more detailed error messages that can provide additional context.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to FRE320.
  Transaction Codes: Familiarize yourself with transaction codes like SM21 (System Log), SLG1 (Application Log), and DBACOCKPIT (Database Administration) for troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.