Message type: E = Error
Message class:  CNV_10030 - Message class for package 10030 
Message number: 173
Message text: Parameter component &1 does not exist for parameter field value &2
For the conversion of &V3& (value of the whole field: &V4&) the
non-transparent parameter component &V1& (value of the whole parameter
field: &V2&) has been specified. The parameter component does not exist
in the parameter field of the current data record.
<ZH>For the current data record the conversion routine for &V3& is not
called.</>
Check if &V3& really contains relevant data for the records for which
the parameter component &V1& does not exist. If this is the case, you
have to edit the evaluation rule for &V1& or the parameter settings for
&V3&.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_10030173, which states "Parameter component &1 does not exist for parameter field value &2," typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of specific programs related to data conversion.
Cause: This error generally indicates that the system is trying to reference a parameter component that is not defined or does not exist in the context of the operation being performed. This can happen due to several reasons, including: Missing Configuration: The parameter component may not have been configured correctly in the system. Incorrect Mapping: There may be an issue with the mapping of fields in the data migration process, leading to references to non-existent components. Data Inconsistencies: The data being processed may contain values that do not correspond to any valid parameter components in the target system. Version Mismatch: The version of the migration tool or the source/target systems may not
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