if !err_str.contains("Transaction already in block chain")
&& !err_str.contains("Inputs missing or spent")
&& !err_str.contains("bad-txns-inputs-missingorspent")
if !err_str.contains("Transaction already in block chain")
&& !err_str.contains("Inputs missing or spent")
&& !err_str.contains("bad-txns-inputs-missingorspent")