update a multi-select field

update a multi-select field

Hi everyone,

I am trying to upate the value of a multi select field (with one of the option existing), but I am unable to do so.

Running :
"updateResp = zoho.crm.updateRecord("Accounts",AccountId.toLong(),{"Financement2":"Achat"});

where Financement2 is the multiselect field and Achat on of its value but got an error :

{"code":"INVALID_DATA","details":{"expected_data_type":"jsonarray","api_name":"Financement2"},"message":"invalid data","status":"error"}

Can anyone help me?

Thanks in advance.