incomplete datasets in broker

broker/src/asapo_broker/database/database.go

broker/src/asapo_broker/database/mongodb.go

broker/src/asapo_broker/database/mongodb_substreams.go

broker/src/asapo_broker/database/mongodb_test.go

broker/src/asapo_broker/server/process_request.go

common/go/src/asapo_common/utils/helpers.go

common/go/src/asapo_common/utils/status_codes.go