Each binding in a data change notification (DCN) request is associated with an ID. The result status of the DCN request is returned in JavaScript Object Notation (JSON) format. Basically it is a list of IDs followed by a Boolean success field and status message, in case of error.
[
{
"recordIDs":
[
"recID1",
"recID2"
],
"success":true,
"statusMessage":""
},
{
"recordIDs":
[
"recID3"
],
"success":false,
"statusMessage":"bad msg2
"}
]