user38952: I use bitcoind's Wallet feature to manage my bitcoins.
Using json-rpc interface, how can I check that a transaction is a conflicted one? And, how can I get txhash of a transaction, that spends those same outputs and is confirmed(malleability situation)?

user3697: If you call listtransaction, you should get a JSON array called walletconflicts.
If your transaction conflicts with another transaction in your mempool or with a transaction in a block, this walletconflicts array is filled with n transactions-id's that points to the tx that spends the same, conflicting inputs.
walletconflicts is also present in gettransaction

38952: <p>I use bitcoind's <code>Wallet</code> feature to manage my bitcoins.
Using json-rpc interface, how can I check that a transaction is a conflicted one? And, how can I get <code>txhash</code> of a transaction, that spends those same outputs and is confirmed(malleability situation)?</p>
 3697: <p>If you call <code>listtransaction</code>, you should get a JSON array called <code>walletconflicts</code>.</p>

<p>If your transaction conflicts with another transaction in your mempool or with a transaction in a block, this <code>walletconflicts</code> array is filled with <code>n</code> transactions-id's that points to the tx that spends the same, conflicting inputs.</p>

<p><code>walletconflicts</code> is also present in <code>gettransaction</code></p>
