Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 384
Message text: Table field & is missing as a parameter in CNVSTPARS
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The SAP error message CNV20551384 indicates that a specific table field is missing as a parameter in the CNVSTPARS table during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
Cause: Missing Field Definition: The field that is referenced in the error message is not defined in the CNVSTPARS table, which is used to store parameters for the conversion process. Incorrect Mapping: There may be an issue with the mapping of fields from the source system to the target system, leading to a situation where the expected field is not present.
Configuration Issues: The configuration settings for the migration or conversion process may not be set up correctly, leading to missing parameters.
Solution: Check CNVSTPARS Table: Verify the CNVSTPARS table to ensure that the required field is defined. If it is missing, you may need
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