SUP 2.1 and DCN. Cache update it manually

Ingles..

I haveimplemented a modelinSUP2.1 -DCN, DCNbeing inSUP2.1anddid not upgradeeither automaticallyCACHE, and for thatI inventeda manual processofloading data..

My question is. tableshave fieldsasprimary key, when exportedtoSUPand thenconnect to the databasecacheSUPareotheradditional fields

logical_del, LMD, _pending_indicator, _row_version, _partition_idandeach referencetoadd a fieldMBOcampoFK..anyone knowwho arethese fields.

thanks