Abstract: A system and method for monitoring mobile data configuration access point names, having the steps of: Starting up a User Equipment; evaluating a Network Rejection Event supported by the User Equipment; setting up the Network Rejection Event; setting up a timer event; waiting for events; waving the rejection event initiated; evaluating the Network Rejection Event; setting up the Network Rejection Event if the answer is no; opening the OPEN_CHANNEL data connection with a stored the APN_SERVICE on the SIM/eSIM if the answer is no; evaluating the Rejecting error; opening the OPEN_CHANNEL data connection with the DEFAULT_APN if the answer is no; evaluating the Network Rejection Event; sending a message to the management server if the answer is no; and setting up the Network Rejection Event.