wallet: Assertion !wtx.isConfirmed() failed #34599

1. 
   dergoegge commented at 1:28 pm on February 16, 2026: member

   This assertion may fail if the abandontransaction RPC is invoked.

    02026-02-14T22:10:25Z [validation:debug] TransactionAddedToMempool: txid=9b7c74aa66902368b7c802b4316116820928c94f59ab149b6d2d5f626e3087d7 wtxid=8f74ad52785dc43786cd10d74aa902af6250367b695da94a5253afffd620d525
    12026-02-14T22:10:25Z [validation:debug] TransactionAddedToMempool: txid=4ab2539222a69a6d1b2a024c3440e79c39a6e0e960a43c817b6251a59a97dc30 wtxid=bbb480078ed2cd7ade22877e63357daac28f9e1cfbe73a8f483ac938a9d4bc40
    22026-02-14T22:10:25Z [net:debug] received: inv (37 bytes) peer=0
    32026-02-14T22:10:25Z [net:debug] got inv: wtx 0a5e16ee258b32dd6a63885aad733ca1e5f1a00acde6e61740904c1af72937f6  new peer=0
    42026-02-14T22:10:26Z [http:debug] Received a POST request for / from 10.89.0.6:38644
    52026-02-14T22:10:26Z [rpc:debug] ThreadRPCServer method=listtransactions user=user
    62026-02-14T22:10:27Z [net:debug] sending inv (73 bytes) peer=1
    72026-02-14T22:10:27Z [net:debug] Requesting wtx 0a5e16ee258b32dd6a63885aad733ca1e5f1a00acde6e61740904c1af72937f6 peer=0
    82026-02-14T22:10:27Z [net:debug] sending getdata (37 bytes) peer=0
    92026-02-14T22:10:27Z [http:debug] Received a POST request for / from 10.89.0.6:38644
   102026-02-14T22:10:27Z [rpc:debug] ThreadRPCServer method=abandontransaction user=user
   11bitcoind: wallet/wallet.cpp:1307: auto wallet::CWallet::AbandonTransaction(CWalletTx &)::(anonymous class)::operator()(CWalletTx &) const: Assertion `!wtx.isConfirmed()' failed.
   

   Debug logs for the node that hit the assertion as well as the full test logs can be found here.

   This was found with a test running on Antithesis.

2. fanquake added the label Wallet on Feb 16, 2026
3. fanquake renamed this:
   wallet: Assertion `!wtx.isConfirmed()' failed
   wallet: Assertion `!wtx.isConfirmed()` failed
   on Feb 16, 2026

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