# Common issues with staking

[No Collateral](https://docs.vyfi.io/support/common-errors/no-collateral)

[Inputs exhausted](https://docs.vyfi.io/support/broken-reference)

[An unexpected error has occurred](https://docs.vyfi.io/support/common-errors/an-unexpected-error-has-occurred)

[Error 400](https://docs.vyfi.io/support/common-errors/error-400)

[Dapp account not connected](https://docs.vyfi.io/support/common-errors/dapp-account-not-connected)

[Tokens / NFT left wallet but cannot see tokens / NFT staked on platform](https://docs.vyfi.io/support/common-issues-with-staking/tokens-nft-left-wallet-but-cannot-see-tokens-nft-staked-on-platform)

[Wallet could not send the TX](https://docs.vyfi.io/support/broken-reference)

[Transaction submit error Shelly Tx (long message)](https://docs.vyfi.io/support/broken-reference)

[Cannot read properties of null](https://docs.vyfi.io/support/common-issues-with-staking/cannot-read-properties-of-null)