Multi Instance Validation Tests: Test failed due to OOM

Change-Id: Ibc0ff631bc9a4665a836e98f19dbcb5688804964
diff --git a/src/test/cord-api/Tests/data/VoltTenant.json b/src/test/cord-api/Tests/data/VoltTenant.json
index 7bf5b73..9bb978b 100644
--- a/src/test/cord-api/Tests/data/VoltTenant.json
+++ b/src/test/cord-api/Tests/data/VoltTenant.json
@@ -12,7 +12,7 @@
     {
      "voltTenant" : 
       {
-        "s_tag" : "111",
+        "s_tag" : "121",
         "c_tag" : "333",
         "subscriber" : ""
       },
@@ -21,7 +21,7 @@
     {
      "voltTenant" :
       {
-        "s_tag" : "111",
+        "s_tag" : "131",
         "c_tag" : "444",
         "subscriber" : ""
       },