Payment not transmitted yet

Hi. On the 24th of june i tried to sent my bitcoins to payeer. Since then the coins are no longer visible in my wallet but the app keeps saying that the "payment has not been transmitted. What to do? I’m running version 3.30.9 on my android.

First of all, this forum is about litecoin, not bitcoin.
Second, which app are you talking about?

Typo. I mean Litecoin. An app i installed 3 years ago.

App made by Andreas Schildbach and the litecoin Dev team

What to do?