Processing interrupted transactions over non-persistent network connections

A method of performing communications operations via one or more user devices, the method comprising:

• at a machine comprising a transceiver, one or more processors, and memory:
• establishing via the transceiver a connection between the machine and a first user device;
• transmitting via the transceiver to the first user device first information involving the machine;
• determining whether first acknowledgement information is received from the first user device within a predetermined time period, the first acknowledgement information acknowledging that a server received the first information;
• subsequent to a determination that the first acknowledgement information is not received from the first user device within the predetermined time period:
• establishing via the transceiver a connection between the machine and a second user device;
• and
• transmitting via the transceiver to the second user device the first information involving the machine.

A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which, when executed by one or more processors of a machine having a transceiver, cause the machine to perform communications operations via one or more user devices, the communications operations comprising:

• establishing via the transceiver a connection between the machine and a first user device;
• transmitting via the transceiver to the first user device first information involving the machine;
• determining whether first acknowledgement information is received from the first user device within a predetermined time period, the first acknowledgement information acknowledging that a server received the first information;
• subsequent to a determination that the first acknowledgement information is not received from the first user device within the predetermined time period:
• establishing via the transceiver a connection between the machine and a second user device;
• and
• transmitting via the transceiver to the second user device the first information involving the machine.