When using the `rescanblockchain` wallet RPC command, it seems like sometimes (though not always, and I couldn't find a specific pattern for when this does and doesn't happen) the `time` field of all transactions found is being set to the time of the most recent transaction detected. Besides that field, all data (including block and blocktime) return correctly. What's more, even in a node with `txindex=1` this happens, despite that when calling the (non-wallet-specific) `getrawtransaction` command, it returns the correct time.

Here's an example of a testnet transaction where I experienced this behaviour, and the output of Core where the same `txid` has. 2 different `time`s - a correct one using `getrawtransaction` and an incorrect one using `gettransaction`:
```
bitcoin-cli --testnet -rpcwallet=wallet getrawtransaction 8bacfc9c63d181e9d303f57f550fe72870afd640c961466829c6212bb23a72fe 1
{
  "txid": "8bacfc9c63d181e9d303f57f550fe72870afd640c961466829c6212bb23a72fe",
  "hash": "3de22064b8fec52fb183a8ad46fd011e6c6cab9906a008afa3d649d11bd250f1",
  "version": 2,
  "size": 222,
  "vsize": 141,
  "weight": 561,
  "locktime": 0,
  "vin": [
    {
      "txid": "685571776adce2ac3332faf6ed125235366cc3cb464604c9234bf371f1ab4e02",
      "vout": 0,
      "scriptSig": {
        "asm": "",
        "hex": ""
      },
      "txinwitness": [
        "30440220516d0b313aae44f639a111dac8f27bc1fac446345aaad51852a784620ac62c690220433cb7fdeb78cd84574ec0ddd08789a248fe19b71759e1b3b448ff9c3f980be401",
        "03eca8ceb44c4d930ab89fb5d721d02a745e4aeb0f75993fa535e98fb6c7f6e16e"
      ],
      "sequence": 4294967294
    }
  ],
  "vout": [
    {
      "value": 0.53891045,
      "n": 0,
      "scriptPubKey": {
        "asm": "0 f3020d45a9ccf870ddf4176fde4420931ffd9af6",
        "hex": "0014f3020d45a9ccf870ddf4176fde4420931ffd9af6",
        "reqSigs": 1,
        "type": "witness_v0_keyhash",
        "addresses": [
          "tb1q7vpq63dfenu8ph05zahau3pqjv0lmxhk73dsjm"
        ]
      }
    },
    {
      "value": 0.10000000,
      "n": 1,
      "scriptPubKey": {
        "asm": "0 bf702bf755da860153e7b1043fea160c6dcd9f1a",
        "hex": "0014bf702bf755da860153e7b1043fea160c6dcd9f1a",
        "reqSigs": 1,
        "type": "witness_v0_keyhash",
        "addresses": [
          "tb1qhaczha64m2rqz5l8kyzrl6skp3kum8c6m0c2h4"
        ]
      }
    }
  ],
  "hex": "02000000000101024eabf171f34b23c9044646cbc36c36355212edf6fa3233ace2dc6a777155680000000000feffffff02e54f360300000000160014f3020d45a9ccf870ddf4176fde4420931ffd9af68096980000000000160014bf702bf755da860153e7b1043fea160c6dcd9f1a024730440220516d0b313aae44f639a111dac8f27bc1fac446345aaad51852a784620ac62c690220433cb7fdeb78cd84574ec0ddd08789a248fe19b71759e1b3b448ff9c3f980be4012103eca8ceb44c4d930ab89fb5d721d02a745e4aeb0f75993fa535e98fb6c7f6e16e00000000",
  "blockhash": "00000000000000bc3b97cbe323c4695f39a65cc1d73060dca8ad084fb0ce61b5",
  "confirmations": 27528,
  "time": 1600623861,
  "blocktime": 1600623861
}
```
```
bitcoin-cli --testnet -rpcwallet=wallet gettransaction 8bacfc9c63d181e9d303f57f550fe72870afd640c961466829c6212bb23a72fe
{
  "amount": -0.10000000,
  "fee": -0.00000142,
  "confirmations": 27528,
  "blockhash": "00000000000000bc3b97cbe323c4695f39a65cc1d73060dca8ad084fb0ce61b5",
  "blockheight": 1835261,
  "blockindex": 24,
  "blocktime": 1600623861,
  "txid": "8bacfc9c63d181e9d303f57f550fe72870afd640c961466829c6212bb23a72fe",
  "walletconflicts": [
  ],
  "time": 1601486746,
  "timereceived": 1602570577,
  "bip125-replaceable": "no",
  "details": [
    {
      "involvesWatchonly": true,
      "address": "tb1q7vpq63dfenu8ph05zahau3pqjv0lmxhk73dsjm",
      "category": "send",
      "amount": -0.53891045,
      "label": "Change #5",
      "vout": 0,
      "fee": -0.00000142,
      "abandoned": false
    },
    {
      "involvesWatchonly": true,
      "address": "tb1qhaczha64m2rqz5l8kyzrl6skp3kum8c6m0c2h4",
      "category": "send",
      "amount": -0.10000000,
      "vout": 1,
      "fee": -0.00000142,
      "abandoned": false
    },
    {
      "involvesWatchonly": true,
      "address": "tb1q7vpq63dfenu8ph05zahau3pqjv0lmxhk73dsjm",
      "category": "receive",
      "amount": 0.53891045,
      "label": "Change #5",
      "vout": 0
    }
  ],
  "hex": "02000000000101024eabf171f34b23c9044646cbc36c36355212edf6fa3233ace2dc6a777155680000000000feffffff02e54f360300000000160014f3020d45a9ccf870ddf4176fde4420931ffd9af68096980000000000160014bf702bf755da860153e7b1043fea160c6dcd9f1a024730440220516d0b313aae44f639a111dac8f27bc1fac446345aaad51852a784620ac62c690220433cb7fdeb78cd84574ec0ddd08789a248fe19b71759e1b3b448ff9c3f980be4012103eca8ceb44c4d930ab89fb5d721d02a745e4aeb0f75993fa535e98fb6c7f6e16e00000000"
}
```
* the main chain after to the addition of any new keys you want to detect
 * transactions for.
 */
CWaet::ScanResult CWaet::ScanForWaetTransactions(const uint256& start_block, int start_height, std::optional<int> max_height, const WaetRescanReserver& reserver, bool fUpdate)
{
    int64_t nNow = GetTime();
    int64_t start_time = GetTimeMiis();
    assert(reserver.isReserved());
    uint256 block_hash = start_block;
    ScanResult result;
    WaetLogPrintf("Rescan started from block %s...\n", start_block.ToString());
    fAbortRescan = false;
    ShowProgress(strprintf("%s " + _("Rescanning…").translated, GetDisplayName()), 0); // show rescan progress in GUI as dialog or on splashscreen, if -rescan on startup
    uint256 tip_hash = WITH_LOCK(cs_waet, return GetLastBlockHash());
    uint256 end_hash = tip_hash;
    if (max_height) chain().findAncestorByHeight(tip_hash, *max_height, FoundBlock().hash(end_hash));
    double progress_begin = chain().guessVerificationProgress(block_hash);
    double progress_end = chain().guessVerificationProgress(end_hash);
    double progress_current = progress_begin;
    int block_height = start_height;
    while (!fAbortRescan && !chain().shutdownRequested()) {
        if (progress_end - progress_begin > 0.0) {
            m_scanning_progress = (progress_current - progress_begin) / (progress_end - progress_begin);
        } else { // avo
            m_scanning_progress = 0;
        }
        if (block_height % 100 == 0 && progress_end - progress_begin > 0.0) {
            ShowProgress(strprintf("%s " + _("Rescanning…").translated, GetDisplayName()), std::max(1, std::min(99, (int)(m_scanning_progress * 100))));
        }
        if (GetTime() >= nNow + 60) {