How To Fix AD907 - No restart log exists for this table

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 907

• Message text: No restart log exists for this table

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 AD907 - No restart log exists for this table ?

  The SAP error message AD907 "No restart log exists for this table" typically occurs in the context of database operations, particularly when dealing with table changes or updates. This error indicates that the system is unable to find a restart log for a specific table, which is necessary for certain operations, such as recovery or rollback processes.
  Cause:
  
  Missing Restart Log: The primary cause of this error is that the restart log for the specified table is missing. This can happen if the log was not created due to a previous error or if it was deleted or corrupted.
  Database Configuration Issues: There may be issues with the database configuration that prevent the creation or access of restart logs.
  Table Locking: If the table is locked or in use by another process, it may not be able to generate or access the restart log.
  System Errors: Other underlying system errors or inconsistencies in the database can also lead to this issue.
  
  Solution:
  
  Check Database Logs: Review the database logs to identify any issues that may have occurred during the operation that led to the error. This can provide insights into what went wrong.
  Restart the Database: Sometimes, simply restarting the database can resolve temporary issues related to logs and table access.
  Check Table Status: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check the status of the table and ensure it is not locked or in an inconsistent state.
  Recreate the Restart Log: If possible, try to recreate the restart log for the table. This may involve performing a database operation that triggers the creation of the log.
  Database Consistency Check: Run a consistency check on the database to identify and fix any inconsistencies that may be causing the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  Contact SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and ST22 (Dump Analysis) for troubleshooting.
  Database Administration: Understanding the basics of database administration in SAP can help in diagnosing and resolving issues related to database logs and tables.
  Backup and Recovery: Ensure that you have a proper backup and recovery strategy in place to prevent data loss and facilitate recovery in case of errors.
  
  By following these steps, you should be able to diagnose and potentially resolve the AD907 error in SAP.