How To Fix TU353 - Conversion of table &1 started

TU353 - Overview

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 353

• Message text: Conversion of table &1 started

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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TU353 - Details

• The SAP error message TU353, which states "Conversion of table &1 started," typically indicates that a conversion process for a specific database table is in progress. This message is often seen during system upgrades, data migrations, or when changes are made to the database schema.
  
  Cause:
  
  Database Migration or Upgrade: The message may appear when the system is undergoing a database migration or an upgrade process where the structure of the database tables is being modified.
  Data Dictionary Changes: Changes in the data dictionary (like adding fields, changing data types, etc.) can trigger a conversion process for the affected tables.
  Long-running Processes: If the conversion process is taking longer than expected, it may lead to confusion or concern among users.
  
  
  Solution:
  
  Monitor the Process: If you see this message, it is essential to monitor the process to ensure it completes successfully. You can check the system logs or transaction codes like SM37 (Job Monitoring) to see