i also have meet this question

zzbcome

row.add is not valid?no one can answer why?
i have the defined row
"columns":[
{"data":"id","title":"ID","visible":false},
{"data":"ppid","title":"BANK"},
{"data":"pname","title":"BRANCH"},
{"data":"pid","title":"BRANCHID","visible":false},
{"data":"bankId","title":"BANKID","visible":false},
{"data":"bankName","title":"SUBBANK"}
]
like this one who meet the same problem:
https://datatables.net/forums/discussion/comment/91153/#Comment_91153

tangerine

If you are using server-side processing, read this:
https://datatables.net//forums/discussion/43197