diff --git a/force-app/main/default/classes/ALLO_ManageAllocations_CTRL.cls b/force-app/main/default/classes/ALLO_ManageAllocations_CTRL.cls
index c02f2eb4cd3..d8d41d0bb2c 100644
--- a/force-app/main/default/classes/ALLO_ManageAllocations_CTRL.cls
+++ b/force-app/main/default/classes/ALLO_ManageAllocations_CTRL.cls
@@ -93,6 +93,10 @@ public with sharing class ALLO_ManageAllocations_CTRL {
         objectFields.add(Allocation__c.General_Accounting_Unit__c.getDescribe().getSobjectField());
 
         for(Schema.FieldSetMember additionalField : additionalAllocationFields) {
+            Schema.DescribeFieldResult fieldResult = additionalField.getSObjectField().getDescribe();
+            if (fieldResult.isCalculated() || !fieldResult.permissionable || additionalField.getFieldPath().contains('__r')) {
+                continue;
+            }
             objectFields.add(additionalField.getSObjectField());
         }