Showroom Mobile Banking

Please check the following web service, return unable to process.

web service
groupPaymentRequestStep1List

Request pass nothing

Response from BE {"obHeader":{"acknowledgementNumber":null,"id":null,"statusCode":"PEX.0100040","statusMessage":"We are unable to process your request. Please try again later. [M0007]","success":null,"totalCount":null,"asOfDate":"02-03-2022 16:36","reponseTime":"2022-03-02 16:36:13","maintenanceNoticeFlag":false,"maintenanceNotice":null,"maintenanceUpfrontNoticeTime":0,"maintenanceStartDateTime":null,"maintenanceEndDateTime":null,"serviceFlag":null,"serviceMsg":null,"secStatusCode":null,"autoCall":false,"billPayment":false},"obUser":{"accessId":null,"address1":null,"address2":null,"address3":null,"address4":null,"branchNumber":null,"cifNumber":"290000067","city":null,"companyId":null,"countryOfCitizenship":null,"dob":null,"electronicAddressDesc":null,"employerName":null,"identificationNumber":"940823-10-6367","identificationType":"IC","languageIdentifier":null,"lastLoginDate":"02 Mar 2022 04:33 PM","loginId":"testdeposit6","mobileNumber":"60175661449","mobilePasswordPosition":null,"motherMaidenName":null,"displayName":null,"fullName":"NAG","phone2":null,"phone3":null,"roleId":null,"userId":null,"zipCode":null,"tncFlag":false,"lastLogoutDate":"01 Mar 2022 10:50 AM","nModeStartTime":null,"nModeEndTime":null,"sDownStartTime":null,"sDownEndTime":null,"fraudTacStatus":null,"rsaTransactionId":null,"rsaSecQueFlag":false,"transferCurrencyCode":null,"transferReceipientName":null,"transferAmount":null,"transferAccTypeCode":null,"interTransferType":null,"rsaSessionId":null,"waiveTransactionType":null,"loginType":"","email":"testemail@gmail.com","nickName":null,"appLanguage":"en","firstTimeLogin":null,"retrieveSMSLanguage":true,"occupationCode":"","rsaDenyCount":0,"caFpxFlag":"N","fdFpxFlag":null,"mach":false,"rsaDeny":false,"blockedForHighRisk":false,"underReview":false,"feeWaive":false},"userContext":{"channelCode":null,"countryCode":null,"localeCode":null,"loginId":null,"requestId":null,"sessionId":null,"appLanguage":null},"paramValue":null,"deviceToken":null,"rsaTransactionId":null,"rsaSessionId":null,"transactionType":null,"unreadMsgCount":0,"retrieveActivity":false,"paymentRequestGroups":null,"paymentReferenceList":null,"selectedGroup":null,"totalAmount":null,"serviceTax":null,"selectedRecipientReference":null,"additionalData":null,"groupRecipients":null,"groupRequestReferenceNo":null,"groupRequestDateTime":null,"hasAttachment":null,"attachment":null,"custActivities":null,"groupName":null,"recipientReference":null,"recipientTransAmount":null}