mongo update query given error

Question

Coll.update(condition, new BasicDBObject("$set", data), true, true))

This is my update query in mongodb for some records it gives result as

{ "err" :  null  , "updatedExisting" : true , "n" : 1 , "ok" : 1.0}

and at that time stored update query execute properly.

but for some records it give result as

{ "err" : "not okForStorage" , "code" : 12527 , "n" : 0 , "ok" : 1.0}

records neither update nor stoare in db

in data there are multiple BasicDBList (list) used.

if some one knows plz reply

Thanks

Answer 1

More than likely there are invalid characters in your document fields/keys.

For example, you can't have a period . or a dollar sign $ in your field names.

If you send the output from the following, I can help more.

System.out.println(data);