Message type: E = Error
Message class:  CNV_MBT - PCL message class 
Message number: 045
Message text: Entry not found
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The SAP error message CNV_MBT045: Entry not found 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 the system is unable to find a specific entry in the database that is required for the migration process. Causes: Missing Data: The entry that the migration process is trying to access does not exist in the source system or the target system. Incorrect Mapping: There may be an issue with the mapping of fields or tables, leading to the system looking for an entry that is not correctly defined. Data Inconsistencies: There could be inconsistencies in the data, such as missing keys or references that are expected to be present.
Configuration Issues: The migration configuration might not be set up correctly, leading to the system looking for entries that are not relevant or do not exist. Solutions: Check Source Data: Verify that the
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