How To Fix IU734 - Data synchronization was started or optimized

SAP Error Message - Details

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 734

• Message text: Data synchronization was started or optimized

The system determines how many background jobs are required and how
many are currently running or are scheduled to run.
Missing jobs are scheduled, and terminated jobs are deleted.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IU734 - Data synchronization was started or optimized ?

  The SAP error message IU734, which states "Data synchronization was started or optimized," typically occurs in the context of SAP's Integrated Business Planning (IBP) or other data synchronization processes. This message indicates that a data synchronization process has been initiated or optimized, but it may not provide specific details about the underlying issue.
  Possible Causes:
  
  Data Conflicts: There may be conflicts in the data being synchronized, such as duplicate entries or inconsistencies.
  Network Issues: Connectivity problems between systems can interrupt the synchronization process.
  Configuration Errors: Incorrect settings in the data synchronization configuration can lead to this error.
  Performance Issues: If the system is under heavy load, it may struggle to complete the synchronization process.
  Version Mismatch: Incompatibility between different versions of SAP systems or components can cause synchronization issues.
  
  Solutions:
  
  Check Logs: Review the application logs and system logs for more detailed error messages that can provide insights into the specific issue.
  Data Validation: Ensure that the data being synchronized is clean and free of duplicates or inconsistencies.
  Network Check: Verify network connectivity and ensure that there are no interruptions between the systems involved in the synchronization.
  Configuration Review: Double-check the configuration settings for the data synchronization process to ensure they are correct.
  Performance Monitoring: Monitor system performance and resource usage to identify any bottlenecks that may be affecting synchronization.
  Update Systems: Ensure that all systems involved are running compatible versions and are up to date with the latest patches and updates.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the IU734 error message.
  Documentation: Refer to the official SAP documentation for guidance on data synchronization processes and best practices.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.