Steps to reproduce on regtest:

```
converttopsbt 02000000000101ab73dba46508bacdb49a988ddd74bc9d39c9cb7e057af060ca8c6b6861e28e3c0300000000feffffff02b828d0b20000000017a914d1954862afd728fbb055149002958e1d1b9e1f0b8700ca9a3b0000000017a91442170ccb3441cff1723af9afab6f2553103e1d578702473044022077380c6e16496d9905aef120694c329be51522847cb5d53fa74b94698c95678d02202d32c46e0e17420a83dee830fefda7d40529182f5d82be47c2b49a7b83214ab50121026d483d6628dcc3ef6e3ab9ed4937c452c263c7e0ac80eb4be97426d5da8f640500000000
```
or 
```
converttopsbt 02000000000101ab73dba46508bacdb49a988ddd74bc9d39c9cb7e057af060ca8c6b6861e28e3c0300000000feffffff02b828d0b20000000017a914d1954862afd728fbb055149002958e1d1b9e1f0b8700ca9a3b0000000017a91442170ccb3441cff1723af9afab6f2553103e1d578702473044022077380c6e16496d9905aef120694c329be51522847cb5d53fa74b94698c95678d02202d32c46e0e17420a83dee830fefda7d40529182f5d82be47c2b49a7b83214ab50121026d483d6628dcc3ef6e3ab9ed4937c452c263c7e0ac80eb4be97426d5da8f640500000000 false
```

Further reading: #13738
max_raw_tx_fee = fr.GetFee((weight+3)/4);
    }
    UniValue result(UniValue::VARR);
    UniValue result_0(UniValue::VOBJ);
    result_0.pushKV("txid", tx_hash.GetHex());
    CValidationState state;
    bool missing_inputs;
    bool test_accept_res;
    {
        LOCK(cs_main);
        test_accept_res = AcceptToMemoryPool(mempool, state, std::move(tx), &missing_inputs,
            nullptr , false , max_raw_tx_fee,  true);
    }
    result_0.pushKV("allowed", test_accept_res);
    if (!test_accept_res) {
        if (state.IsInvalid()) {
            result_0.pushKV("reject-reason", strprintf("%i: %s", state.GetRejectCode(), state.GetRejectReason()));
        } else if (missing_inputs) {
            result_0.pushKV("reject-reason", "missing-inputs");
        } else {
            result_0.pushKV("reject-reason", state.GetRejectReason());
        }
    }
    result.push_back(std::move(result_0));
    return result;
}
static std::string WriteHDKeypath(std::vector<uint32_t>& keypath)