How To Fix IU574 - Table &: Conversion already started

IU574 - Overview

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 574

• Message text: Table &: Conversion already started

What causes this issue?

There was an attempt to delete the table from the display.

System Response

This action is rejected by the system because the conversion was
already begun for the selected table.
Only those tables for which the conversion was not yet started can be
deleted from the display with the function used. These are marked with
@4L@ in the Table column.

How to fix this error?

The table conversion is continued.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IU574 - Table &: Conversion already started ?

  The SAP error message IU574, which states "Table &: Conversion already started," typically occurs during the data conversion process in SAP, particularly when working with the SAP Upgrade or Migration processes. This error indicates that a conversion process for a specific table has already been initiated, and a new attempt to start the conversion for the same table is not allowed until the previous process is completed.
  
  Cause:
  
  Concurrent Conversion Attempts: The most common cause of this error is that there is already an ongoing conversion process for the specified table. This can happen if multiple sessions or processes are trying to convert the same table simultaneously.
  Incomplete Previous Conversion: If a previous conversion attempt was interrupted or did not complete successfully, the system may still consider the conversion as "in progress."
  Locking Issues: Sometimes, database locks or other system-level issues can prevent the conversion from being completed, leading to this error.
  
  
  Solution:
  
  Check for Active