diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/plugin/generic/client/web/server/parser/SampleUploadSectionsParser.java b/openbis/source/java/ch/systemsx/cisd/openbis/plugin/generic/client/web/server/parser/SampleUploadSectionsParser.java
index 227a9d9f279b4889d3c0e31933d038b69437ec1e..0fd951d6bd69dcc5bc178d5c7567c47ae04909f6 100644
--- a/openbis/source/java/ch/systemsx/cisd/openbis/plugin/generic/client/web/server/parser/SampleUploadSectionsParser.java
+++ b/openbis/source/java/ch/systemsx/cisd/openbis/plugin/generic/client/web/server/parser/SampleUploadSectionsParser.java
@@ -57,8 +57,6 @@ public class SampleUploadSectionsParser
 
         private final String[] sampleCodes;
 
-        private Object operationDetailsOrNull;
-
         public BatchSamplesOperation(List<NewSamplesWithTypes> samples,
                 List<BatchRegistrationResult> resultList, String[] sampleCodes)
         {
@@ -81,16 +79,6 @@ public class SampleUploadSectionsParser
         {
             return sampleCodes;
         }
-
-        public Object getOperationDetailsOrNull()
-        {
-            return operationDetailsOrNull;
-        }
-
-        public void setOperationDetailsOrNull(Object operationDetailsOrNull)
-        {
-            this.operationDetailsOrNull = operationDetailsOrNull;
-        }
     }
 
     public interface SampleCodeGenerator