Change Multi Vehiclespost https://api.sandbox.co.in/ewb/tax-payer/seller/bills/{ewb_no}/multi-vehicle/changeChange Multi Vehicle DetailsRequest Body Example JSON{ "ewbNo": 171002233847, "groupNo": 1, "oldvehicleNo": "PQR1234", "newVehicleNo": " PQR1234", "oldTranNo": "ABC123", "newTranNo": "PQR123", "fromPlace": "Lucknow", "fromState": 9, "reasonCode": "1", "reasonRem": "vehicle broke down" }