Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 345
Message text: Object type &1: Param. domain &3, param. DataEl &4 not found in table &2
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The SAP error message CNV20551345 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that a specific parameter domain or data element is not found in the specified table, which can disrupt the data migration process.
Cause: Missing Data Elements or Domains: The error suggests that the system is trying to access a parameter domain or data element that does not exist in the specified table. This could be due to: Incorrect configuration or mapping in the migration settings. Changes in the data model or structure that have not been reflected in the migration tool. The source system may not have the expected data structure. Inconsistent Data: If the data being migrated does not conform to the expected structure or if there are inconsistencies in the source data, this error may arise. Custom Developments: If there are custom fields or developments in
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