The answer
Yes. Issuer permissions, redemption restrictions, transfer rules or market-maker availability can affect trading separately from blockchain uptime.
What to do next
Read the token issuer's redemption and transfer terms, not just the token contract balance.
Solscan — Solana explorer
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Ledger hardware wallet
Relevant hardware-backed signing for supported assets; it does not eliminate gas fees, contract vulnerabilities or approval risks.
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