How To Fix CNV_OT_PCL019 - All preselection tasks have been deleted for T-method '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OT_PCL - Messages for PCL of generic OBT parts

• Message number: 019

• Message text: All preselection tasks have been deleted for T-method '&1'

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_OT_PCL019 - All preselection tasks have been deleted for T-method '&1' ?

  The SAP error message CNV_OT_PCL019 indicates that all preselection tasks have been deleted for a specific T-method (Transformation method) identified by &1. This error typically arises in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  Deletion of Preselection Tasks: The most direct cause of this error is that all preselection tasks associated with the specified T-method have been deleted. This could happen due to manual deletion, an error in the migration process, or a misconfiguration.
  Configuration Issues: There may be issues with the configuration of the migration project or the specific transformation method being used.
  Data Integrity Issues: If the data being processed does not meet the required criteria or if there are inconsistencies, it may lead to the deletion of preselection tasks.
  
  Solution:
  
  Check Preselection Tasks: Verify if any preselection tasks exist for the specified T-method. You can do this by navigating to the relevant transaction or tool where the preselection tasks are managed.
  Recreate Preselection Tasks: If all preselection tasks have indeed been deleted, you may need to recreate them. This can often be done through the migration cockpit or the relevant data migration tool.
  Review Configuration: Ensure that the configuration for the migration project and the T-method is correct. Check for any missing parameters or settings that might lead to the deletion of tasks.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or troubleshooting steps related to this error.
  Check Logs: Review any logs or error messages that may provide additional context about why the preselection tasks were deleted. This can help identify if there was a specific action or error that triggered the deletion.
  Contact SAP Support: If the issue persists and you cannot identify the cause or solution, consider reaching out to SAP support for assistance. They may have additional insights or patches that can resolve the issue.
  
  Related Information:
  
  T-methods: These are transformation methods used in data migration processes. Understanding the specific T-method in question can help in troubleshooting.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it is often the tool used for data migration and may have specific features or settings related to preselection tasks.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to diagnose and resolve the CNV_OT_PCL019 error effectively.