Message type: E = Error
Message class:  CNVMBTREORG - Messages for reorganization 
Message number: 030
Message text: Reference object &1 does not exist in table cnvmbtdelref.
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The SAP error message CNVMBTREORG030 indicates that a reference object specified in the conversion process does not exist in the table cnvmbtdelref. This error typically occurs during data migration or conversion processes, particularly when using the SAP Migration Cockpit or similar tools.
Cause: Missing Reference Object: The reference object (e.g., a material, customer, vendor, etc.) that the system is trying to access does not exist in the specified table (cnvmbtdelref). This could be due to: The object was not created or migrated properly. The object was deleted or not included in the migration data. There is a mismatch in the data being processed (e.g., incorrect keys or identifiers).
Configuration Issues: There may be issues with the configuration of the migration project or the mapping of data. Data Integrity Issues: The data being migrated may have integrity issues, such as missing dependencies or incorrect relationships.
Solution: Check the Reference Object: Verify that the reference object specified in the error message
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