{errorType=TypeError, errorMessage=Cannot set property 'display_phone' of null, trace=["TypeError: Cannot set property 'display_phone' of null"," at \/var\/task\/controllers\/productController.js:538:40"," at \/var\/task\/services\/dynamoService.js:255:14"," at Response.callback (\/var\/task\/services\/dynamoService.js:60:20)"," at Request. (\/var\/task\/node_modules\/aws-sdk\/lib\/request.js:369:18)"," at Request.callListeners (\/var\/task\/node_modules\/aws-sdk\/lib\/sequential_executor.js:106:20)"," at Request.emit (\/var\/task\/node_modules\/aws-sdk\/lib\/sequential_executor.js:78:10)"," at Request.emit (\/var\/task\/node_modules\/aws-sdk\/lib\/request.js:688:14)"," at Request.transition (\/var\/task\/node_modules\/aws-sdk\/lib\/request.js:22:10)"," at AcceptorStateMachine.runTo (\/var\/task\/node_modules\/aws-sdk\/lib\/state_machine.js:14:12)"," at \/var\/task\/node_modules\/aws-sdk\/lib\/state_machine.js:26:10"]}