We occasionally will attempt to broadcast transactions which conflicting
with mempool transactions which are marked RBF. If we don't have a
higher fee, we'll get a "rejecting replacement" error, which should not
cause a panic.
&& !err_str.contains("Inputs missing or spent")
&& !err_str.contains("bad-txns-inputs-missingorspent")
&& !err_str.contains("non-BIP68-final")
&& !err_str.contains("Inputs missing or spent")
&& !err_str.contains("bad-txns-inputs-missingorspent")
&& !err_str.contains("non-BIP68-final")
+ && !err_str.contains("insufficient fee, rejecting replacement ")