How To Fix 5A478 - &1 object(s) was (were) deleted during redo &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 5A - Basis Personnel Management

• Message number: 478

• Message text: &1 object(s) was (were) deleted during redo &2

What causes this issue?

Objects that were created in a previous step have been deleted using
redo. This message is for information only as you may not be currently
processing these objects.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5A478 - &1 object(s) was (were) deleted during redo &2 ?

  The SAP error message 5A478 indicates that one or more objects were deleted during the redo phase of a database operation. This typically occurs in the context of database transactions, particularly when dealing with database logs and recovery processes.
  Cause:
  The error message 5A478 can be caused by several factors, including:
  
  Database Consistency Issues: If there are inconsistencies in the database due to incomplete transactions or improper handling of database logs, it can lead to this error.
  Concurrent Modifications: If multiple users or processes are trying to modify the same object simultaneously, it can result in one of the transactions being rolled back or deleted.
  System Failures: Unexpected system crashes or failures during a transaction can lead to incomplete operations, causing objects to be deleted during the redo phase.
  Configuration Issues: Incorrect configurations in the database or application settings can also lead to this error.
  
  Solution:
  To resolve the error 5A478, you can take the following steps:
  
  Check Database Logs: Review the database logs to identify any inconsistencies or errors that occurred during the transaction. This can provide insights into what caused the deletion of objects.
  Database Recovery: If the error is due to a system failure, you may need to perform a database recovery to restore the database to a consistent state.
  Transaction Management: Ensure that transactions are properly managed and that there are no concurrent modifications that could lead to conflicts. Implement proper locking mechanisms if necessary.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be known issues or fixes available.
  System Configuration: Review the system configuration settings to ensure they are correctly set up for your environment. This includes checking database parameters and application settings.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and logs.
  
  Related Information:
  
  SAP Notes: Always check for relevant SAP Notes that may provide additional context or solutions for this error.
  Transaction Codes: Familiarize yourself with transaction codes related to database management, such as DB02 (Database Performance Analysis) and SM21 (System Log).
  Backup and Restore Procedures: Ensure you have a backup and restore strategy in place to recover from such errors in the future.
  
  By following these steps, you should be able to diagnose and resolve the error message 5A478 effectively.