22-11-2024 11:54:06 : Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
22-11-2024 11:54:06 :    at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at mCourier_WCF.Service1.selAllotment(String prefix, String cNoteNo)