pagination and single query by key provide null for document
I'm using the Java SDK 1.1.6 and trying to read some data from couchbase with it. I'm accessing couchbase via pagination with include_docs = true. Strangely some documents are null although they are not null if i look them up in the admin console or via REST-API.
I've tried to read the document again via simple query with the key set, but this still results in the document beeing null.
Also the affected document differs from run to run.
Does anyone know why it behaves that way?