diff --git a/SOL002/VNFConfiguration-API/ApiVersion.robot b/SOL002/VNFConfiguration-API/ApiVersion.robot
index 43b857994b0ddd5a49732b2f0be7f2ebb754e860..108cbe0d9ab0665e259bdaec00c8629f78a91083 100644
--- a/SOL002/VNFConfiguration-API/ApiVersion.robot
+++ b/SOL002/VNFConfiguration-API/ApiVersion.robot
@@ -206,6 +206,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL002/VNFFaultManagement-API/ApiVersion.robot b/SOL002/VNFFaultManagement-API/ApiVersion.robot
index 2f4b46c4a94ce8a36fb634459e5aa32e3a6770d2..48a593c977c953340493b591ddb68d6fa5fbb44d 100644
--- a/SOL002/VNFFaultManagement-API/ApiVersion.robot
+++ b/SOL002/VNFFaultManagement-API/ApiVersion.robot
@@ -208,6 +208,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL002/VNFIndicator-API/ApiVersion.robot b/SOL002/VNFIndicator-API/ApiVersion.robot
index 9a60cbe3f6e7bf87d4cb68af1f97a19e534adca0..a89c0b19d2ef75bafcdbe50a0103295bd5ce31a7 100644
--- a/SOL002/VNFIndicator-API/ApiVersion.robot
+++ b/SOL002/VNFIndicator-API/ApiVersion.robot
@@ -208,6 +208,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL002/VNFLifecycleManagement-API/ApiVersion.robot b/SOL002/VNFLifecycleManagement-API/ApiVersion.robot
index 2b94beca137636157fa3ffc285100bb0de14283a..1c1ea5db567bf9cb451ab87471fb2f20c2bce428 100644
--- a/SOL002/VNFLifecycleManagement-API/ApiVersion.robot
+++ b/SOL002/VNFLifecycleManagement-API/ApiVersion.robot
@@ -206,6 +206,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL002/VNFLifecycleManagement-API/VnfLcmOperationKeywords.robot b/SOL002/VNFLifecycleManagement-API/VnfLcmOperationKeywords.robot
index 210784c185588119806048148f0897b4b5257ebe..8cd37ad8b399876e390799775191b64474473c7b 100644
--- a/SOL002/VNFLifecycleManagement-API/VnfLcmOperationKeywords.robot
+++ b/SOL002/VNFLifecycleManagement-API/VnfLcmOperationKeywords.robot
@@ -33,7 +33,7 @@ Check Operation Occurrence Id
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
 
diff --git a/SOL002/VNFPerformanceManagement-API/ApiVersion.robot b/SOL002/VNFPerformanceManagement-API/ApiVersion.robot
index 168033e8d543cae0b8b01e36c75aae15ec7d9318..0e98a839675237e464331b4b0116d13b56d66da5 100644
--- a/SOL002/VNFPerformanceManagement-API/ApiVersion.robot
+++ b/SOL002/VNFPerformanceManagement-API/ApiVersion.robot
@@ -206,6 +206,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL003/VNFFaultManagement-API/ApiVersion.robot b/SOL003/VNFFaultManagement-API/ApiVersion.robot
index 943898e57c6d15e285ea5fda1760b13630d28e15..b265a9a56fafaace854e7e3308c77821b30eae9f 100644
--- a/SOL003/VNFFaultManagement-API/ApiVersion.robot
+++ b/SOL003/VNFFaultManagement-API/ApiVersion.robot
@@ -208,6 +208,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL003/VNFFaultManagement-API/FaultManagement-APIKeyword.robot b/SOL003/VNFFaultManagement-API/FaultManagement-APIKeyword.robot
index 1f9b5e86ea2214b7a77b7d819f0c45e7d65eb8f0..cbf26efb883a5b4200e3eec968f70b02eae4d24d 100644
--- a/SOL003/VNFFaultManagement-API/FaultManagement-APIKeyword.robot
+++ b/SOL003/VNFFaultManagement-API/FaultManagement-APIKeyword.robot
@@ -60,7 +60,7 @@ Check HTTP Response Header Contains
     
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
     
diff --git a/SOL003/VNFIndicator-API/ApiVersion.robot b/SOL003/VNFIndicator-API/ApiVersion.robot
index bcb0549b0dc601854e14a61c7fe44ff4328763b8..4c8aa20c19c459b8de13eea05751cc9234b1403a 100644
--- a/SOL003/VNFIndicator-API/ApiVersion.robot
+++ b/SOL003/VNFIndicator-API/ApiVersion.robot
@@ -208,6 +208,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL003/VNFLifecycleManagement-API/ApiVersion.robot b/SOL003/VNFLifecycleManagement-API/ApiVersion.robot
index 46cba71ddbe1b91018284b189b482e5053fabb62..e19b65ac98d57e3751241a03251d4b6ab1672c7d 100644
--- a/SOL003/VNFLifecycleManagement-API/ApiVersion.robot
+++ b/SOL003/VNFLifecycleManagement-API/ApiVersion.robot
@@ -207,6 +207,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL003/VNFLifecycleOperationGranting-API/ApiVersion.robot b/SOL003/VNFLifecycleOperationGranting-API/ApiVersion.robot
index 0e97091ce6379e4784dfda0460d9ab31960c7031..b9291d316ad4f860b3009ffae0c8b4f37ed4b755 100644
--- a/SOL003/VNFLifecycleOperationGranting-API/ApiVersion.robot
+++ b/SOL003/VNFLifecycleOperationGranting-API/ApiVersion.robot
@@ -208,6 +208,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL003/VNFLifecycleOperationGranting-API/Grants.robot b/SOL003/VNFLifecycleOperationGranting-API/Grants.robot
index 4f9ce517202167069ec659036e97fa8ef9f30b8c..6b791381a23d194bbda2b0ceaf51974ae0783493 100644
--- a/SOL003/VNFLifecycleOperationGranting-API/Grants.robot
+++ b/SOL003/VNFLifecycleOperationGranting-API/Grants.robot
@@ -172,7 +172,7 @@ Check HTTP Response Header Contains
     
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     
 Get an individual grant - Successful
diff --git a/SOL003/VNFLifecycleOperationGranting-API/IndividualGrant.robot b/SOL003/VNFLifecycleOperationGranting-API/IndividualGrant.robot
index 52b961997c6191823bc436e66840bce98168e18f..f4f267ef193572856cee51b7db4668ea29fd8886 100644
--- a/SOL003/VNFLifecycleOperationGranting-API/IndividualGrant.robot
+++ b/SOL003/VNFLifecycleOperationGranting-API/IndividualGrant.robot
@@ -158,5 +158,5 @@ Check HTTP Response Header Contains
     
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
diff --git a/SOL003/VNFPackageManagement-API/ApiVersion.robot b/SOL003/VNFPackageManagement-API/ApiVersion.robot
index 689766575bbb3bf4132067a50b066d4ff058eb22..41eeca71b215944f2afb10f879a8218f98e4b2c4 100644
--- a/SOL003/VNFPackageManagement-API/ApiVersion.robot
+++ b/SOL003/VNFPackageManagement-API/ApiVersion.robot
@@ -210,6 +210,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL003/VNFPerformanceManagement-API/ApiVersion.robot b/SOL003/VNFPerformanceManagement-API/ApiVersion.robot
index b975fc71f1050ec2ddd87f9482b6cb22c58a6d77..88ba224c79d7d7c35ff35d7d8a5afbe5849daf64 100644
--- a/SOL003/VNFPerformanceManagement-API/ApiVersion.robot
+++ b/SOL003/VNFPerformanceManagement-API/ApiVersion.robot
@@ -209,6 +209,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL003/VirtualisedResourcesQuotaAvailableNotification-API/ApiVersion.robot b/SOL003/VirtualisedResourcesQuotaAvailableNotification-API/ApiVersion.robot
index 37cd37715cd019915067f5b0357d409cd3ade388..45cf503da29fc9e68de87de00b6badeadf7ae3c4 100644
--- a/SOL003/VirtualisedResourcesQuotaAvailableNotification-API/ApiVersion.robot
+++ b/SOL003/VirtualisedResourcesQuotaAvailableNotification-API/ApiVersion.robot
@@ -206,6 +206,6 @@ Check HTTP Response Status Code Is
     
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL003/VirtualisedResourcesQuotaAvailableNotification-API/VRQANOperationKeywords.robot b/SOL003/VirtualisedResourcesQuotaAvailableNotification-API/VRQANOperationKeywords.robot
index f33ff0732a10ea42dea173b089f2f39fc1a1482b..8aab471ed51513f33230ddeb1bd34d14a7507d48 100644
--- a/SOL003/VirtualisedResourcesQuotaAvailableNotification-API/VRQANOperationKeywords.robot
+++ b/SOL003/VirtualisedResourcesQuotaAvailableNotification-API/VRQANOperationKeywords.robot
@@ -34,7 +34,7 @@ Check HTTP Response Header Contains
     
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
     
diff --git a/SOL005/NSDManagement-API/ApiVersion.robot b/SOL005/NSDManagement-API/ApiVersion.robot
index 0d34a455b101db1a061a6ea412c5488308c1d2e3..aa117f09badf7639a627d8f927c1e3e60231ab3d 100644
--- a/SOL005/NSDManagement-API/ApiVersion.robot
+++ b/SOL005/NSDManagement-API/ApiVersion.robot
@@ -208,6 +208,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL005/NSFaultManagement-API/ApiVersion.robot b/SOL005/NSFaultManagement-API/ApiVersion.robot
index 5038878def496d00b73f183a6e3fd60ebbc30c95..5b8291f740ab351dcdd9a583d6b1f836ca710123 100644
--- a/SOL005/NSFaultManagement-API/ApiVersion.robot
+++ b/SOL005/NSFaultManagement-API/ApiVersion.robot
@@ -208,6 +208,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL005/NSFaultManagement-API/NSFMOperationKeywords.robot b/SOL005/NSFaultManagement-API/NSFMOperationKeywords.robot
index 4d9893ce82f85756609d26771ece9cc9bcd3ffe2..20e4d62acb3d95f1631abe3aae9d084c30c82412 100644
--- a/SOL005/NSFaultManagement-API/NSFMOperationKeywords.robot
+++ b/SOL005/NSFaultManagement-API/NSFMOperationKeywords.robot
@@ -35,7 +35,7 @@ Check HTTP Response Header Contains
     
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
     
diff --git a/SOL005/NSLifecycleManagement-API/ApiVersion.robot b/SOL005/NSLifecycleManagement-API/ApiVersion.robot
index 76b1e5d1cc3d8539e41875dcc00f2fd2c7a23bfd..fcbaad59ff89db637ea944711d4994b691cd1b33 100644
--- a/SOL005/NSLifecycleManagement-API/ApiVersion.robot
+++ b/SOL005/NSLifecycleManagement-API/ApiVersion.robot
@@ -208,6 +208,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
diff --git a/SOL005/NSPerformanceManagement-API/ApiVersion.robot b/SOL005/NSPerformanceManagement-API/ApiVersion.robot
index 8b20e5a6798864428d016b1012ce34db83baf0ad..8619b4931bbca15feb15676d42761e41178962d8 100644
--- a/SOL005/NSPerformanceManagement-API/ApiVersion.robot
+++ b/SOL005/NSPerformanceManagement-API/ApiVersion.robot
@@ -208,6 +208,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file
diff --git a/SOL005/VNFPackageManagement-API/ApiVersion.robot b/SOL005/VNFPackageManagement-API/ApiVersion.robot
index 640b20e7c67658b1b08a4b1a569ae04c76a933d7..5dc01749cd3c3df79a27fc35ca94fb7b086c8175 100644
--- a/SOL005/VNFPackageManagement-API/ApiVersion.robot
+++ b/SOL005/VNFPackageManagement-API/ApiVersion.robot
@@ -207,6 +207,6 @@ Check HTTP Response Status Code Is
 
 Check HTTP Response Body Json Schema Is
     [Arguments]    ${input}
-    ${schema} =    Catenate    ${input}    .schema.json
+    ${schema} =    Catenate    SEPARATOR=    ${input}    .schema.json
     Validate Json    ${schema}    ${response['body']}
     Log    Json Schema Validation OK
\ No newline at end of file