XSODATA exception: [361] data manipulation operation not legal on this view

[rubens12]

I have a xsodata and I am consuming it on SAPUI5, but when I try do a Insert I get the error "Service exception: [361] data manipulation operation not legal on this view"

Bellow is my xsodata

service {
"_SYS_X"."Template/CV_X" as "Lacamento"
keys("XX");
}

The source where I do the insert

oModel.create("/Lacamento", oEntry, null, function(oData) {
	sap.m.MessageBox.show("User Added Sucessfully");
	}, function(err) { 
    sap.m.MessageBox.show("Please Check Record");
	});

[junwu]

that odata is read-only, I believe.

[rubens12]

How can I make it aceppt data manipulation?