How To Fix CNV_OM037 - Deactivating preselection task &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OM - Messages for Objectbased Migration

• Message number: 037

• Message text: Deactivating preselection task &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM037 - Deactivating preselection task &1 ?

  The SAP error message CNV_OM037, which indicates "Deactivating preselection task &1," typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error suggests that there is an issue with a preselection task that is preventing it from being executed or completed.
  Cause:
  
  Inconsistent Data: The preselection task may be encountering data that does not meet the required criteria or is inconsistent, leading to its deactivation.
  Configuration Issues: There may be configuration settings that are not properly set up, causing the task to fail.
  Missing Authorizations: The user executing the task may lack the necessary authorizations to perform the operation.
  Technical Errors: There could be underlying technical issues, such as system performance problems or bugs in the migration tool.
  
  Solution:
  
  Check Data Consistency: Review the data that is being processed by the preselection task. Ensure that it meets all necessary criteria and is consistent.
  Review Configuration: Verify the configuration settings related to the preselection task. Ensure that all required parameters are correctly set.
  User Authorizations: Check the authorizations of the user executing the task. Ensure that they have the necessary permissions to perform the operation.
  Log Analysis: Look at the detailed logs for the migration process to identify any specific errors or warnings that may provide more context about the failure.
  Reactivation: If the task was deactivated due to a temporary issue, try reactivating it after addressing any identified problems.
  Consult Documentation: Refer to the official SAP documentation or notes related to the specific migration scenario you are working on for additional guidance.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to the CNV_OM037 error.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and troubleshooting steps.
  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 diagnose and resolve the CNV_OM037 error effectively.