Steps:
1. Send transaction (A) to a different wallet
2. Using the change, create another transaction (B) to a different wallet
3. `abandontransaction` B
4. `bumpfee` A fails with `Transaction has descendants in the wallet`
mapTxSpends.erase(txin.prevout);
        mapWallet.erase(it);
        NotifyTransactionChanged(hash, CT_DELETED);
    }
    if (nZapSelectTxRet == DBErrorsNEED_REWRITE)
    {
        if (GetDatabase().Rewrite("\x04pool"))
        {
            for (const auto& spk_man_pair  m_spk_managers) {
                spk_man_pair.second->RewriteDB();
            }
        }
    }
    if (nZapSelectTxRet != DBErrorsLOAD_OK)
        return nZapSelectTxRet;
    MarkDirty();
    return DBErrorsLOAD_OK;
}
bool CWalletSetAddressBookWithDB(WalletBatch& batch, const CTxDestination& address, const stdstring& strName, const stdstring& strPurpose)
{
    bool fUpdated = false;
    bool is_mine;
    {
        LOCK(cs_);
        stdmap<CTxDestination, CAddressBookData>iterator mi = m_address_book.find(address);
        fUpdated = (mi != m_address_book.end() && !mi->second.IsChange());
        m_address_book[address].SetLabel(strName);
        if (!strPurpose.empty()) /* update 
            m_address_book[address].purpose = strPurpose;
        is_mine = IsMine(address) != ISMINE_NO;