UnsafeTransactionCode

UnsafeTransactionCode = "expired" | "expiration-too-far" | "missing-ref-block" | "ref-block-mismatch" | "offline-network" | "owner-mismatch" | "zero-address" | "fee-limit" | "multi-contract" | "memo" | "txid-mismatch" | "raw-mismatch" | "raw-undecodable" | "raw-noncanonical" | "permission-change" | "undecoded-contract" | "build-mismatch"

Defined in: wallet-tron/src/errors.ts:2

Why a transaction was refused before signing.