Ledger device: Invalid data received(0x6a80)

[youfoundron]

Contract data -> YES
Display data -> YES

When an Ethereum transaction's input data is not sufficiently padded it rejects the transaction.

For example, a transaction with the input data 0x123 would fail, while a transaction with the input data 0x123000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 would succeed.

In both cases, when display data -> NO
The transaction is accepted

Also related MyEtherWallet/etherwallet#2044

[bwheeler96]

I'm having this issue currently

[satoshi-ninja]

#metoo

[bwheeler96]

Full firmware upgrade of the ledger and reinstall of Ethereum app fixed it

[youfoundron]

Closing, it seems this is fixed in firmware version 1.5.5

[theoturner]

For sending custom tokens, enable contract data in the Ethereum app on-device.

This error will also show up if you don't have contract data enabled when trying to send custom tokens, even with firmware 1.5.5 and Ethereum wallet 1.2.

[Moejoe90]

I'm getting this error even when firmware 1.5.5 and Ethereum Wallet 1.2.4
I have contract data enabled and display data enabled also
everything works fine when display data is disabled

[k06a]

Having this problem with Ledger firmware 1.5.5 and Callisto app 1.1.9. Both "contract data" and "display data" options enabled.

[HauRuck]

I'm on firmware 1.5.5 and Ethereum Wallet 1.2.4 and when interacting with https://cdp.makerdao.com (withdrawing eth) I get this error.

[boczeratul]

Getting the same error for some input data

[ianaz]

Same error with 1.5.5 with Metamask + Chrome & Brave too

[nielsiano]

Latest Brave/Chrome with 1.5.5, same error here.

[cellard0or]

Same for me on MyCrypto App and 1.5.5 firmware. Contract/display data disabled.
Should we create a new issue or will you reopen this one?

Ok, this was the important hint:

For sending custom tokens, enable contract data in the Ethereum app on-device.
This way it worked.

[drajay9628]

HI STILL I HAVE THIS PROBLEM

I CHANGED 3 DIVICES
UODATE ALL MY SYSTEM & LEDGER LIVE BUT

PROBLEM NOT SOLVED

[youfoundron]

@drajay9628

chill out a sec.
start from your base assumptions.

ledger live is the desktop software; you need to update the device firmware.
here is a video tutorial: https://support.ledger.com/hc/en-us/articles/360002731113-Update-Ledger-Nano-S-firmware

good luck.

[Bird-NZ]

@drajay9628 "For sending custom tokens, enable contract data in the Ethereum app on-device."
This worked for me. What it means specifically is on the ledger hardware device itself open the ETH app and in setting set "contract data" to ALLOWED.

[mrbluecoat]

@Bird-NZ that worked for me - thanks

[leachy14]

@drajay9628 "For sending custom tokens, enable contract data in the Ethereum app on-device."
This worked for me. What it means specifically is on the ledger hardware device itself open the ETH app and in setting set "contract data" to ALLOWED.

Worked for me on uniswap, thanks

[Ficus86]

@drajay9628 "For sending custom tokens, enable contract data in the Ethereum app on-device."
This worked for me. What it means specifically is on the ledger hardware device itself open the ETH app and in setting set "contract data" to ALLOWED.

thanks a lot, this solved the issue on my side as well!

[glowdog]

@drajay9628 "For sending custom tokens, enable contract data in the Ethereum app on-device."
This worked for me. What it means specifically is on the ledger hardware device itself open the ETH app and in setting set "contract data" to ALLOWED.

Yep, this worked for me, thanks so much!

[pavlovdog]

Yep, confirmed - the problem has been caused by the disabled contract data. Check the instruction on the Ledger docs.