Quote from: teukka79 on January 15, 2018, 05:24:12 PM

When i'm signing first time i get this

Looks good.... that error is "normal"... basically telling you it is only partially signed.

Quote

and second time

This means that the transaction is signed with 2 keys... it doesn't mean they're the CORRECT 2 keys. Double check the "1" addresses that were used in the redeemscript and then make sure you are using the matching private keys.

Quote from: Futuristic_Kid on January 15, 2018, 06:23:24 PM

Still crashing, I guess I'm gonna hodl that for life

that must be some huge trnasaction... if you put the TXID into blockchain.info, how big (in bytes) is that transaction?

Also, you can also get the raw transaction by using blockchain.info:
https://blockchain.info/tx/TXID_HERE?format=hex

like this: https://blockchain.info/tx/d3648194d94cbf3501e57b4a5f81d0759cc40ef213262e15cf6915bfb0f01d94?format=hex