Message type: E = Error
Message class:  CNV_OM_PRESEL - Messages for LT Object Based Preselection 
Message number: 222
Message text: All preselection tasks deleted and preselection tables dropped
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The SAP error message CNV_OM_PRESEL222 indicates that all preselection tasks have been deleted and the preselection tables have been dropped. This error typically occurs in the context of data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
Cause: Preselection Tasks Deletion: This error can occur if the preselection tasks that were created for data migration have been deleted or are no longer available. This could happen due to manual deletion, a failed migration process, or an inconsistency in the migration setup. Database Issues: If there are issues with the database, such as corruption or connectivity problems, it may lead to the dropping of preselection tables. Configuration Errors: Incorrect configuration settings in the migration cockpit or related tools can lead to this error. User Permissions: Lack of appropriate permissions for the user executing the migration tasks can also result in this
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CNV_OM_PRESEL221 All preselection tasks and preselection table content deleted
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
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