_env field in publishable document

Hi,

When i made the document publishable or when i creating Notification ,sometimes that publishable document is missing _env field .

can anybody tell that the reason for missing the _env field.I make the document refresh even though i am not getting the -env field.

Thanks in advance.
Rajesh

Hi,

When i made the document publishable or when i creating Notification ,sometimes that publishable document is missing _env field .

can anybody tell that the reason for missing the _env field.I make the document refresh even though i am not getting the -env field.

Anybody any idea?

Thanks in advance.
Rajesh