thanks so much mate for your fast help!

11c1242f793e5dddad25d6e44fa0dff73b8beec5525fe740d64b802f59cecb93 already got cofirmed! 

i checked the second remaining transaction on VIABTC.COM some minutes ago and i dont get the "Transaction does not exist" error anymore - now clear to me because the previous unconfirmed TX got confirmed thanks to your help! i got an "Acceleration succeeded" status when submitting it to the last full hour at VIABTC.COM - nice... 

just out of curiosity: how did you re-broadcast the transactions and if you used VIABTC.COM for re-broadcasting, which transactions (+ order) did you submit to resolve the previous unconfirmed transaction?! like i wrote: i got "Transaction does not exist" on every TX i tried...

thanks again and best greets,

-- erik

hi all,

i got two quite important transactions stuck in the blockchain for around 6 days now... i tried to speed up the confirmation-process with the accelerator from VIABTC.COM, but all i get is: "Transaction does not exist" on both transactions.

https://blockchain.info/tx/11c1242f793e5dddad25d6e44fa0dff73b8beec5525fe740d64b802f59cecb93

https://blockchain.info/tx/b178e3ece2bea76027a34a5e5249843bb40fa1bd0774aeec0a9bb45ab0edc88e

could any of you experienced BTC guys give me some advice/support regarding whats going on and how to solve this?!

thanks for any help in advance,

-- erik

EDIT:
1.) forgot to mention that im using the blockchain.info webwallet.
2.) i did really RTFM and know that the "Transaction does not exist" response on VIABTC.COM is caused by still unconfirmed previous transactions - but i cant find them (or know where to look exactly) to confirm them first.
3.) i know that one of this two transactions got sent with a quite low fee by mistake (root of most evil at the moment) but the second one got sent with the recommended fee from bitcoinfees.21.co...

please help!