Hello
I use that :
- po = zoho.books.updateRecord("purchaseorders",XXXX,purchaseorder_id,updateCustomFieldseMap,"el_books_connection");
- c_f_Map2 = Map();
- c_f_Map2.put("label","EL ORDER ID");
- c_f_Map2.put("value",el_order_id);
- c_f_List.add(c_f_Map2);
- updateCustomFieldseMap = Map();
- updateCustomFieldseMap.put("custom_fields",c_f_List);
This is working because "EL ORDER ID" is an number field, when trying doing the same with a lookup fiels it's not working
I try also with customfield_id instead of label, not working
Thanks for any ideas