Problems were encountered while attempting to access metadata structures in the SDS_REPOSITORY schema in the Data Vault repository database. At least one required table is missing. Either a table was accidentally removed by a user, or an older version of the Data Vault repository database is being used with a newer release of the Data Vault Service.
In the latter case, execute the ssamdtool -v command against the Data Vault repository database to upgrade the metadata structures. If a table was deleted by accident, the metadata structures will have to be removed and recreated with ssamdtool, and the Data Vault data will have to be registered again.