How To Fix IU632 - Restart initialization or data transfer if necessary

SAP Error Message - Details

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 632

• Message text: Restart initialization or data transfer if necessary

What causes this issue?

During an action (e.g. initialization) an error was found in at least
one table.

System Response

The corresponding background job might have been stopped.

How to fix this error?

With 'Utilities > Job overview' check if there is a terminated job.
If there is, start the action that was begun with 'Control >
<Action begun>' again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IU632 - Restart initialization or data transfer if necessary ?

  The SAP error message IU632, which states "Restart initialization or data transfer if necessary," typically occurs in the context of data transfer processes, particularly in the areas of SAP's logistics or data migration scenarios. This error can arise due to various reasons, including interruptions in the data transfer process, issues with the data source, or problems with the configuration of the data transfer.
  Causes:
  
  Interruption in Data Transfer: The data transfer process may have been interrupted due to network issues, system crashes, or user intervention.
  Configuration Issues: Incorrect settings in the data transfer configuration can lead to this error.
  Data Quality Issues: If the data being transferred contains errors or is not in the expected format, it can cause the process to fail.
  System Performance: Performance issues in the SAP system or the database can lead to timeouts or failures during data transfer.
  Locks or Conflicts: If there are locks on the data being transferred or conflicts with other processes, it can result in this error.
  
  Solutions:
  
  Restart the Process: As the error message suggests, you may need to restart the initialization or the data transfer process. This can often resolve temporary issues.
  Check Configuration: Review the configuration settings for the data transfer process to ensure they are correct. This includes checking source and target settings, mapping, and any transformation rules.
  Data Validation: Validate the data being transferred to ensure it meets the required format and quality standards. Clean up any errors in the data.
  Monitor System Performance: Check the performance of the SAP system and the database. Ensure that there are no performance bottlenecks that could be affecting the data transfer.
  Review Logs: Check the application logs and system logs for any additional error messages or warnings that could provide more context about the failure.
  Consult Documentation: Refer to SAP documentation or notes related to the specific data transfer process you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to data transfer processes, such as LSMW (Legacy System Migration Workbench) or others relevant to your specific scenario.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further assistance.