Errors/Chain errors
OrderSignerFrozen
Sign with the key or origin that owns the target object, then retry
The order owner is temporarily prohibited from moving funds, so the order cannot be executed. Retry once the owner's freeze has lifted.
Declared by the LimitOrders pallet; it classifies to the semantic code not_authorized.
Declared at pallets/limit-orders/src/lib.rs#L470.
Remediation
Sign with the key or origin that owns the target object, then retry
The same explanation is available in the terminal: btcli explain OrderSignerFrozen.