How To Fix CNV_OM_PRESEL150 - &1 of &2 Tasks finished (&3 %), &4 job(s) running...

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OM_PRESEL - Messages for LT Object Based Preselection

• Message number: 150

• Message text: &1 of &2 Tasks finished (&3 %), &4 job(s) running...

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM_PRESEL150 - &1 of &2 Tasks finished (&3 %), &4 job(s) running... ?

  The SAP error message CNV_OM_PRESEL150 typically relates to issues encountered during the execution of a conversion or migration process, particularly in the context of SAP's data migration tools. This error message indicates that a certain number of tasks have finished, while others are still running, and it may be associated with the pre-selection phase of a data migration project.
  Cause:
  
  Task Completion: The message indicates that a certain number of tasks have completed successfully, while others are still in progress. This is a normal part of the migration process, but if the number of running jobs is unexpectedly high or if tasks are taking too long, it may indicate a bottleneck or issue in the migration process.
  Performance Issues: The system may be experiencing performance issues, such as insufficient resources (CPU, memory, etc.) or database locks that are causing delays in task completion.
  Configuration Issues: There may be misconfigurations in the migration settings or parameters that are causing tasks to not execute as expected.
  Data Quality Issues: If there are issues with the data being migrated (e.g., data inconsistencies, missing data), it can lead to delays or failures in task execution.
  
  Solution:
  
  Monitor Job Status: Use transaction codes like SM37 to monitor the status of the jobs. Check for any jobs that are stuck or have failed, and investigate their logs for more details.
  Check System Resources: Ensure that the system has adequate resources (CPU, memory, disk space) to handle the migration tasks. You may need to optimize the system or allocate more resources.
  Review Configuration: Double-check the configuration settings for the migration process. Ensure that all parameters are set correctly and that there are no conflicts.
  Data Validation: Perform data validation checks to ensure that the data being migrated is clean and consistent. Address any data quality issues before re-running the migration.
  Increase Parallel Processing: If applicable, consider increasing the number of parallel processing jobs to speed up the migration process, but be cautious of overloading the system.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates related to the CNV_OM_PRESEL150 error. There may be specific patches or recommendations provided by SAP.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), ST22 (Dump Analysis), and SLG1 (Application Log) to troubleshoot and analyze the issue further.
  SAP Documentation: Review SAP documentation related to the specific migration tool or process you are using, as it may provide additional insights or troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.