Delete button missing

A doctype is created. A number of documents are created. When I select from the list any, in actions I could not find Delete option. I checked permission. I have loggedin as administrator, and having system admin role with permission to delete.

Am I missing anything?

Where can I look into?

Using Frappe 14.

H. S. Rai

Looks permission issue. There are tow ways to set permission:

  1. Permisison section in docType
  2. Role permission level

Which should be used, as a good practice?

In case there is conflict betweem two, then which has higher precedence?

A point to good reference to this will be appreciated.