How To Fix CNV20551666 - &1 is cluster table in cluster &2. Cluster &2 will be dropped itself.


CNV20551666 - Overview

  • Message type: E = Error

  • Message class: CNV20551 - message for package 20551 (company code delete)

  • Message number: 666

  • Message text: &1 is cluster table in cluster &2. Cluster &2 will be dropped itself.

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CNV20551666 - Details

  • The SAP error message CNV20551666 indicates that there is an issue related to a cluster table in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error typically arises during the conversion of data from a legacy system to an SAP S/4HANA system, where the system is trying to handle cluster tables.
    
    Cause: Cluster Tables: The error suggests that the system has identified a cluster table (denoted as &1) that is part of another cluster (denoted as &2). In SAP, cluster tables are used to store related data in a single table structure, which can complicate data migration. Data Migration Issues: The error may occur if the migration process attempts to drop or modify a cluster table that is still in use or if there are inconsistencies in the data model. Incompatibility: The cluster table may not be compatible with the target structure

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