  "descriptors": [    (json array, optional, default=[]) Descriptors that provide solving data for this transaction.
         "descriptor",     (string) A descriptor
         ...
       ],
     }

Result:
{                             (json object)
  "complete" : true|false,    (boolean) If the transaction has a complete set of signatures
  "txid" : "hex",             (string, optional) The transaction id for the send. Only 1 transaction is created regardless of the number of addresses.
  "hex" : "hex",    