diff --git a/v1/Application.cfc b/v1/Application.cfc
index 24fbc5f..63c828c 100644
--- a/v1/Application.cfc
+++ b/v1/Application.cfc
@@ -57,7 +57,7 @@
 		
 		//variables.framework.docs={};
 		variables.framework.docs.APIName="svc-api";
-		variables.framework.docs.APIVersion="0.196";   /*$ git config --global --unset user.password*/
+		variables.framework.docs.APIVersion="0.197";   /*$ git config --global --unset user.password*/
 		
 		variables.framework.globalHeaders = structNew();
 		variables.framework.globalHeaders["Access-Control-Expose-Headers"] = "Location"; 
diff --git a/v1/resources/instance_operation_cfs_param.cfc b/v1/resources/instance_operation_cfs_param.cfc
index 66c1ecd..5e7e435 100644
--- a/v1/resources/instance_operation_cfs_param.cfc
+++ b/v1/resources/instance_operation_cfs_param.cfc
@@ -58,7 +58,7 @@ arguments.requestArguments.specificationId=usrCustomerInfo.specificationId; //In
 				<m:field>sop.config::text as config</m:field>
 				<m:field>sop.state_path</m:field>
 				<m:field>e.service_id</m:field>
-				<m:field>e.instance_uid</m:field>
+				<m:field>e.instance_uid::text as instance_uid</m:field>
 			</m:field_set>
 			from instance_operation_cfs_param iop
 			join svc_operation_cfs_param sop on (iop.svc_operation_cfs_param_id=sop.svc_operation_cfs_param_id)
@@ -185,6 +185,7 @@ arguments.requestArguments.specificationId=usrCustomerInfo.specificationId; //In
 		<cfreturn noData().withStatus(204, "No Content") />				
 	</cffunction><!--- delete --->	
 	
+	
 	<cffunction name="put" hint="запись CFS параметра операции инстанса">
 		<cfargument name="instanceOperationCfsParamUid" type="string" required=true hint="type:guid"/>
 		<cfargument name="paramValue" type="string" required=true/>
@@ -192,7 +193,7 @@ arguments.requestArguments.specificationId=usrCustomerInfo.specificationId; //In
 
 		<cfset var local={}/>
 		<cftry>		
-			<cfset checkInstanceParam(arguments.instanceOperationCfsParamUid,arguments.paramValue,arguments.usrId)/>
+			<cfset checkInstanceParam(arguments.instanceOperationCfsParamUid, arguments.paramValue, arguments.usrId)/>
 			<cfcatch type="invalidParamValue">
 				<cfreturn representationOf(this.helper.formatBadRequestError(cfcatch)).withStatus(400)/>
 			</cfcatch>
@@ -250,7 +251,7 @@ arguments.requestArguments.specificationId=usrCustomerInfo.specificationId; //In
 				<cfset local.spMapArray = [local.spContainer]/>
 			</cfif>
 			<cfcatch type="any">
-				<cfset local.spMapArray = []/><!--- теряем все данные --->
+				<cfset local.spMapArray = [{"error":"#cfcatch.message#"}]/><!--- теряем все данные --->
 			</cfcatch>
 		</cftry>
 		
@@ -291,7 +292,8 @@ arguments.requestArguments.specificationId=usrCustomerInfo.specificationId; //In
 		</cfquery>
 	
 		<!--- формируем дескриптор --->
-		<cfset var mapDescriptor=structNew("linked")/>		
+		<cfset var mapDescriptor=structNew("linked")/>	
+		
 		<cfloop query="local.qSubparam">
 			<cfset structInsert(mapDescriptor, local.qSubparam.svc_operation_cfs_subparam,
 					{
@@ -404,28 +406,7 @@ arguments.requestArguments.specificationId=usrCustomerInfo.specificationId; //In
 		<cfreturn valueList(local.qAvailableResourceRealm.resource_realm)/>
 	</cffunction>
 	
-<!--- 	<cffunction name="getKeysFromState" returnType="string" access="public">
-		<cfargument name="instance_uid" type="GUID"/>
-		<cfargument name="path"/>
-		<cfargument name="args" type="array" default=[]/>
-		
-		<cfset var local={}/>
 
-		<cfquery name="local.qAvailableResourceRealm"><!--- *** distinct халява, но придумывать корректную формулировку времени мало --->
-			select distinct r.resource_realm, r.sort
-			from resource_realm r
-			join resource_realm_access a on 
-				(r.resource_realm_id=a.resource_realm_id 
-				AND (a.contract_id=<cfqueryparam cfsqltype="CF_SQL_INTEGER" value=#arguments.contractId# null=#!isValid("integer", arguments.contractId)#/> 
-				OR a.contract_id=0) /*0 means access to any contract*/
-				AND a.is_enabled)
-			join svc s on r.resource_realm_type_id=s.resource_realm_type_id
-			where s.svc_id=<cfqueryparam cfsqltype="CF_SQL_INTEGER" value=#arguments.svcId# null=#!isValid("integer", arguments.svcId)#/> 
-			order by r.sort, r.resource_realm
-		</cfquery>	<!--- <cfdump var=#arguments#/> cfdump здесь провоцирует NPE --->
-		<cfreturn valueList(local.qAvailableResourceRealm.resource_realm)/>
-	</cffunction> --->
-	
 	
 	<!--- для вложенных справочников --->
 	<!--- дублировано: deck-tool/instance_operation.cfm --->
diff --git a/v1/resources/instance_operation_cfs_param_ls.cfc b/v1/resources/instance_operation_cfs_param_ls.cfc
index 0c72d58..e425034 100644
--- a/v1/resources/instance_operation_cfs_param_ls.cfc
+++ b/v1/resources/instance_operation_cfs_param_ls.cfc
@@ -284,7 +284,7 @@ arguments.requestArguments.specificationId=usrCustomerInfo.specificationId; //In
 		<cfif local.qSvcOperationCfsParam.is_required GT 0 AND len(arguments.paramValue) EQ 0>
 			<cfthrow type="invalidParamValue" message="Missing required parameter (#local.qSvcOperationCfsParam.svc_operation_cfs_param#)"/>		
 		<cfelseif len(arguments.paramValue) AND NOT validateDataType(arguments.paramValue,local.qSvcOperationCfsParam.data_type)>
-			<cfthrow type="invalidParamValue" message="Invalid format (#local.qSvcOperationCfsParam.svc_operation_cfs_param#)"/>
+			<cfthrow type="invalidParamValue" message="Invalid format #local.qSvcOperationCfsParam.data_type# #local.qSvcOperationCfsParam.svc_operation_cfs_param#"/>
 		</cfif>
 		
 		<cfif len(arguments.paramValue) AND listLen(local.qSvcOperationCfsParam.value_list) GT 0 AND NOT listFind(local.qSvcOperationCfsParam.value_list, arguments.paramValue)>