diff --git a/clearing-parent/clearing-service/src/main/java/ru/spcex/clearing/service/execution/ExecutionCurrencyComponent.java b/clearing-parent/clearing-service/src/main/java/ru/spcex/clearing/service/execution/ExecutionCurrencyComponent.java
index 95c48b629..0cbb9a371 100644
--- a/clearing-parent/clearing-service/src/main/java/ru/spcex/clearing/service/execution/ExecutionCurrencyComponent.java
+++ b/clearing-parent/clearing-service/src/main/java/ru/spcex/clearing/service/execution/ExecutionCurrencyComponent.java
@@ -42,6 +42,7 @@ import ru.spcex.clearing.service.validation.ValidationStored;
 import ru.spcex.clearing.service.validation.strades.CompanyByTradingCodeCashingValidationRule;
 import ru.spcex.clearing.service.validation.strades.STradesSecurityPresentValidationRule;
 import ru.spcex.clearing.service.validation.strades.TcrByCodeAndCmpIsActiveCashingValidationRule;
+import ru.spcex.clearing.validation.common.rules.FieldNotBlankRequiredRule;
 import ru.spcex.platform.enumeration.ObjectType;
 import ru.spcex.platform.enumeration.Priority;
 import ru.spcex.platform.enumeration.Section;
@@ -430,7 +431,11 @@ public class ExecutionCurrencyComponent implements IExecutionUploadComponent {
             new CompanyByTradingCodeCashingValidationRule<>(
                 STrades::getCpFirmId, valCash.cmpCash, ValidationStored.STradesCounterCompany
             ),
-            new TcrByCodeAndCmpIsActiveCashingValidationRule(valCash.tcrCash)
+            new TcrByCodeAndCmpIsActiveCashingValidationRule(valCash.tcrCash),
+            FieldNotBlankRequiredRule.instance(
+                "classCode",
+                STrades::getClassCode,
+                ClearingError.RequiredFieldEmpty, true)
         );
     }