WSDLException: WSDLException: faultCode=OTHER_ERROR:

Hi Guys
Have anyone come across This error when running a soap request?
javax.wsdl.WSDLException: WSDLException: faultCode=OTHER_ERROR: Unable to resolve imported document at ‘https://iomd-bis1.lasg:10001/portal-seefx/ws/FileTransferService3?wsdl’.: java.io.IOException: Server returned HTTP response code: 401 for URL: https://iomd-bis1.lasg:10001/portal-seefx/ws/FileTransferService3?wsdl

at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)

at com.kms.katalon.core.webservice.common.SoapClient.parseWsdl(SoapClient.java:85)

at com.kms.katalon.core.webservice.common.SoapClient.send(SoapClient.java:144)

at com.kms.katalon.controller.WebServiceController.sendRequest(WebServiceController.java:118)

at com.kms.katalon.composer.webservice.parts.SoapServicePart$4.run(SoapServicePart.java:238)

at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119)

Caused by: java.io.IOException: Server returned HTTP response code: 401 for URL: https://iomd-bis1.lasg:10001/portal-seefx/ws/FileTransferService3?wsdl

at com.ibm.wsdl.util.StringUtils.getContentAsInputStream(Unknown Source)

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