How To Fix CNV_OM_PRESEL162 - Successors of selected tasks

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 162

• Message text: Successors of selected tasks

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM_PRESEL162 - Successors of selected tasks ?

  The SAP error message CNV_OM_PRESEL162 typically relates to the conversion process in SAP, particularly in the context of the SAP S/4HANA migration or data migration projects. This error indicates that there are successors of selected tasks that need to be addressed before proceeding.
  Cause:
  The error occurs when you attempt to execute a task in the conversion or migration process, but there are dependent tasks (successors) that have not been completed or are in an incomplete state. This can happen if:
  
  The predecessor tasks have not been successfully executed.
  There are unresolved issues or errors in the preceding tasks that need to be fixed.
  The task dependencies are not properly managed, leading to a situation where a task cannot be executed until its successors are addressed.
  
  Solution:
  To resolve the CNV_OM_PRESEL162 error, you can follow these steps:
  
  
  Check Task Dependencies: Review the task list and identify the tasks that are marked as successors to the one you are trying to execute. Ensure that all predecessor tasks have been completed successfully.
  
  
  Review Logs and Messages: Look at the logs and messages associated with the tasks to identify any errors or warnings that may indicate why the predecessors are not complete.
  
  
  Complete Predecessor Tasks: If there are any tasks that need to be completed before the current task can be executed, make sure to address those first. This may involve fixing errors or completing necessary configurations.
  
  
  Consult Documentation: Refer to the SAP documentation or guides related to the specific migration or conversion process you are undertaking. This can provide insights into the task dependencies and the correct sequence of execution.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like SCC4, SCC1, or others depending on your context) to manage and monitor the tasks and their statuses.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who can provide guidance based on your specific situation.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, familiarize yourself with its features and how it manages task dependencies.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the cause of the CNV_OM_PRESEL162 error and take appropriate actions to resolve it.