How To Fix D3018 - Backup needed; see DB12

SAP Error Message - Details

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 018

• Message text: Backup needed; see DB12

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message D3018 - Backup needed; see DB12 ?

  The SAP error message D3018, which states "Backup needed; see DB12," typically indicates that a database backup is required for the SAP system to continue functioning properly. This message is often related to the database's backup and recovery strategy, and it can arise in various scenarios, such as when the database is nearing its maximum log space or when certain thresholds for backup retention are reached.
  Cause:
  
  Backup Policy: The database may have a configured backup policy that requires regular backups to ensure data integrity and recovery capabilities.
  Log Space: The database may be running low on log space, which can happen if transactions are being logged but not backed up.
  Retention Period: The retention period for backups may have expired, necessitating a new backup to maintain the database's health.
  Database Configuration: Certain database configurations may require periodic backups to avoid issues with data consistency and recovery.
  
  Solution:
  
  Perform a Backup: The immediate solution is to perform a database backup. This can usually be done through the database management tools or directly from the SAP system using transaction DB12.
  
  In DB12, you can initiate a backup by selecting the appropriate database and choosing the backup option.
  
  
  Check Backup Configuration: Review the backup configuration settings to ensure that they are set up correctly and that backups are being performed regularly.
  Monitor Log Space: Keep an eye on the log space usage and configure alerts if necessary to prevent running into similar issues in the future.
  Consult Documentation: Refer to the database documentation for specific commands and procedures related to backup and recovery for your particular database system (e.g., Oracle, SQL Server, HANA).
  Database Administration: If you are not familiar with performing backups, consult your database administrator or SAP Basis team for assistance.
  
  Related Information:
  
  DB12 Transaction: This transaction code in SAP is used for managing database backups and monitoring the status of backups.
  Backup Strategy: It's essential to have a robust backup strategy in place, including full, incremental, and differential backups, depending on your organization's needs.
  Database Documentation: Always refer to the official documentation for your specific database system for best practices regarding backups and recovery.
  SAP Notes: Check SAP Notes for any specific recommendations or patches related to the D3018 error message.
  
  By addressing the backup requirement promptly, you can ensure the continued stability and reliability of your SAP system.