call recording zero length files being created

[FASTDEVICE]

I'm getting a lot of zero length files being created. Is anyone else having this issue? I'm not looking for coding solution to prevent them, but just curious what scenarios are creating them.

Also, I'm getting a lot of, "This call cannot be completed as dialed" recordings. Any thoughts on how these get created?

[FASTDEVICE]

It appears that when a call gets forwarded, the system creates two call recordings; the first being, "Your call cannot be completed as dialed..." and the other a proper recording of the conversation.