Video text stuck sending

I shot a great video that I was trying to send through Message+ on Verizon (Android). I did not have a very strong connection when I tried sending it.

The video has been stuck on “Sending” for over 24 hours.

Is there any way I can try re-sending it? The video plays perfectly on my phone but won’t send. I can’t download it and I tried searching for it after connecting my phone to my computer, but the filename does not show up when searching for it.

The Message Infosays the file was received by the server, it has a thread ID and a Msg DB id, but no Native ID.

The delivery status just shows as Sending.

Is there a way to try re-sending the message or is there a place I can find the video, download and then re-attach it and send it again?