you dont have any other information in your mail other than above text?
generally any mail alert configuration will have all required information to identify the interface, main part will be adding message id.
does you mail look like something below format? may be interface could be ICO type. check in adapter message monitoring.
{
"Component": "af.XXX.XXXXXXXX",
"ErrCat":
"ErrCode": "
"ErrLabel": "1
}