code: def transaction_get(self, tran_uuid):
          
          res = self._get(self._url("/transactions/{0}", tran_uuid))
          return self._result(res, json=True)
docs: GET /transactions/{UUID}
  
          Use the /transactions/{UUID} endpoint to retrieve an individual
          transaction matching the UUID from the blockchain. The returned
          transaction message is defined inside fabric.proto.
  
          ```golang
          message Transaction {
              enum Type {
                  UNDEFINED = 0;
                  CHAINCODE_DEPLOY = 1;
                  CHAINCODE_INVOKE = 2;
                  CHAINCODE_QUERY = 3;
                  CHAINCODE_TERMINATE = 4;
              }
              Type type = 1;
              bytes chaincodeID = 2;
              bytes payload = 3;
              string uuid = 4;
              google.protobuf.Timestamp timestamp = 5;
  
              ConfidentialityLevel confidentialityLevel = 6;
              bytes nonce = 7;
  
              bytes cert = 8;
              bytes signature = 9;
          }
          ```
  
          :param tran_uuid: The uuid of the transaction to retrieve
          :return: json body of the transaction info