How To Fix CNV_OM_PRESEL163 - Dependencies of selected tasks

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 163

• Message text: Dependencies 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_PRESEL163 - Dependencies of selected tasks ?

  The SAP error message CNV_OM_PRESEL163 typically occurs during the execution of a conversion or migration project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are dependencies between the selected tasks that need to be resolved before proceeding.
  Cause:
  The error arises when:
  
  You have selected multiple tasks for execution, but some of these tasks depend on the completion of others.
  The system detects that the order of execution is not correct due to these dependencies, which can lead to inconsistencies or failures in the migration process.
  
  Solution:
  To resolve the CNV_OM_PRESEL163 error, you can take the following steps:
  
  
  Review Task Dependencies:
  
  Check the documentation or the migration cockpit to understand the dependencies between the tasks you have selected.
  Identify which tasks must be completed before others can be executed.
  
  
  
  Adjust Task Selection:
  
  Modify your selection of tasks to ensure that you are executing them in the correct order.
  If necessary, execute the dependent tasks one at a time rather than in bulk.
  
  
  
  Consult Migration Guidelines:
  
  Refer to the SAP migration guides or notes specific to your version of SAP S/4HANA for detailed information on task dependencies.
  Ensure that you are following the recommended procedures for the migration process.
  
  
  
  Use the Task List:
  
  Utilize the task list feature in the migration cockpit to see the recommended sequence of tasks and their dependencies.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest support packages and notes, as updates may resolve known issues related to task dependencies.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with the error message and context for better support.
  
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional context on task dependencies.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which often includes best practices and troubleshooting tips.
  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 resolve the CNV_OM_PRESEL163 error and proceed with your migration tasks successfully.