Sanchonet simple transaction: MissingVKeyWitnessesUTXOW

I have started sanchonet cardano node recently and trying to make my first simple transaction, but im getting MissingVKeyWitnessesUTXOW. I’ve generated 2 addresses this way, by following the tutorial from Generate keys and address | SanchoNet :

Generate payment keys:

cardano-cli conway address key-gen \
--verification-key-file payment.vkey \
--signing-key-file payment.skey

Generate stake keys:

cardano-cli conway stake-address key-gen \
--verification-key-file stake.vkey \
--signing-key-file stake.skey

Build your address:

cardano-cli conway address build \
--payment-verification-key-file payment.vkey \
--stake-verification-key-file stake.vkey \
--out-file payment.addr \
--testnet-magic 4

and was trying to send 10000000 lovelace from one to another

I’ve build the transaction and signed it this way
cardano-cli transaction sign --tx-body-file tx.raw --signing-key-file payment.skey --testnet-magic 4 --out-file tx.signed
When im trying to submit it
cardano-cli transaction submit --tx-file tx.signed --testnet-magic 4 --socket-path "\\.\pipe\cardano-sancho"

I’m getting
MissingVKeyWitnessesUTXOW (fromList [KeyHash"c8d6a50260f01dc119842a7703adfaf5901a33f0fa55ca196b6cc3b1"]

I would also like to mention that I can’t find given hash anywhere - both generated vkeys/skeys are different