Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 167
Message text: &1 &2: No sample TDetObj was specified
DTFLD records you maintain for package 10020 are package-independent
and must consequently contain a
<DS:DE.CNV_10020_DTOBJ_T_TEMPLATE>sample target determination
object</>.
DTFLD records you maintain for a package that may inherit any target
determination objects must also contain a sample target determination
object.
One of the cases described above applies to the current package &V1&.
Enter a sample target determination object.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_10020167 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. The message indicates that a required sample object (TDetObj) was not specified, which is necessary for the migration process to proceed.
Cause: Missing Configuration: The error usually arises when the configuration for the data migration is incomplete or incorrect. Specifically, it indicates that a sample target object (TDetObj) was not defined in the migration settings. Incorrect Mapping: If the mapping of source to target objects is not properly set up, the system may not be able to identify the necessary details for the migration. Data Model Issues: There may be issues with the data model or the structure of the data being migrated, leading to the absence of the required sample object.
Solution: Check Migration Settings: Review the migration settings in the SAP system to ensure that all required parameters,
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