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# TxEnvelopeEip4844 Errors

:::info
`TxEnvelopeEip4844` is a re-export of ox's [`TxEnvelopeEip4844`](https://oxlib.sh/api/TxEnvelopeEip4844/errors). Refer to the ox documentation for the full reference.
:::

## `TxEnvelopeEip4844.LegacyBlobSidecarWrapperError`

Thrown when attempting to deserialize a legacy 4-element EIP-4844 network wrapper. Only the PeerDAS (EIP-7594) 5-element wrapper with `wrapper_version = 0x01` is accepted.