Grin Post Tx: Wrong Response Code

[quentinlesceller]

post_tx randomly fails with:

20181217 12:26:38.056 DEBUG grin_wallet::libwallet::internal::updater - receive_coinbase: built candidate output - Identifier(0300000000000000000000047c00000000), 0300000000000000000000047c00000000
20181217 12:26:38.056 DEBUG grin_wallet::libwallet::internal::updater - receive_coinbase: BlockFees { fees: 0, height: 86107, key_id: Some(Identifier(0300000000000000000000047c00000000)) }
20181217 12:26:38.076 DEBUG grin_wallet::libwallet::api - api: post_tx: successfully posted tx: 63ed1a8e, fluff? true
20181217 12:26:38.118 DEBUG grin_wallet::types - Using wallet seed file at: /opt/grin/wallet_data/wallet.seed
20181217 12:26:38.143 DEBUG grin_wallet::libwallet::internal::updater - receive_coinbase: built candidate output - Identifier(0300000000000000000000047b00000000), 0300000000000000000000047b00000000
20181217 12:26:38.143 DEBUG grin_wallet::libwallet::internal::updater - receive_coinbase: BlockFees { fees: 0, height: 86107, key_id: Some(Identifier(0300000000000000000000047b00000000)) }
20181217 12:26:38.550 ERROR grin_wallet::libwallet::api - api: post_tx: failed with error: Client Callback Error: Posting transaction to node
20181217 12:26:38.550 ERROR grin_wallet::controller - post_tx: failed with error: Client Callback Error: Posting transaction to node
20181217 12:26:38.550 ERROR grin_wallet::controller - Request Error: Error { inner: Error { inner:

Request error: Wrong response code }

Client Callback Error: Posting transaction to node }

However, on the Grin node side everything is working well:

20181217 12:26:38.065 INFO grin_api::handlers::pool_api - Pushing transaction 63ed1a8e to pool (inputs: 8, outputs: 2, kernels: 1)
20181217 12:26:38.077 DEBUG grin_pool::pool - add_to_pool [txpool]: 63ed1a8e (push-api) [in/out/kern: 8/2/1] pool: 0 (at block 02153c61)
20181217 12:26:38.078 DEBUG grin_p2p::peer - Send tx kernel hash 2ffbaad0 to 144.76.158.135:13414
20181217 12:26:38.078 DEBUG grin_p2p::peer - Send tx kernel hash 2ffbaad0 to 80.211.155.34:13414
20181217 12:26:38.078 DEBUG grin_p2p::peer - Send tx kernel hash 2ffbaad0 to 174.109.234.150:10000
20181217 12:26:38.078 DEBUG grin_p2p::peer - Send full tx 63ed1a8e to 94.130.229.193:13414
20181217 12:26:38.079 DEBUG grin_p2p::peer - Send full tx 63ed1a8e to 185.80.129.70:13414
20181217 12:26:38.079 DEBUG grin_p2p::peer - Send tx kernel hash 2ffbaad0 to 46.101.201.216:13414
20181217 12:26:38.079 DEBUG grin_p2p::peer - Send tx kernel hash 2ffbaad0 to 95.216.193.239:13414
20181217 12:26:38.079 DEBUG grin_p2p::peer - Send tx kernel hash 2ffbaad0 to 95.216.77.18:13414
20181217 12:26:38.079 DEBUG grin_p2p::peer - Send tx kernel hash 2ffbaad0 to 3.0.138.222:13414
20181217 12:26:38.079 DEBUG grin_p2p::peers - broadcast_transaction: 63ed1a8e to 9 peers, done.
20181217 12:26:38.079 DEBUG grin_pool::transaction_pool - added tx to reorg_cache: size now 98
20181217 12:26:38.115 DEBUG grin_p2p::protocol - handle_payload: GetTransaction: 2ffbaad0, msg_len: 32
20181217 12:26:38.122 DEBUG grin_servers::mining::mine_block - get_coinbase: BlockFees { fees: 0, height: 86107, key_id: Some(Identifier(0300000000000000000000047c00000000)) }
20181217 12:26:38.123 DEBUG grin_servers::mining::mine_block - Built new block with 0 inputs and 1 outputs, network difficulty: 34757, cumulative difficulty 5260186203
20181217 12:26:38.124 DEBUG grin_servers::mining::stratumserver - (Server ID: StratumServer) sending block 86107 with id 2 to stratum clients
20181217 12:26:38.175 DEBUG grin_p2p::protocol - handle_payload: GetTransaction: 2ffbaad0, msg_len: 32
20181217 12:26:38.179 DEBUG grin_p2p::protocol - handle_payload: GetTransaction: 2ffbaad0, msg_len: 32
20181217 12:26:38.183 DEBUG grin_p2p::protocol - handle_payload: GetTransaction: 2ffbaad0, msg_len: 32
20181217 12:26:38.189 DEBUG grin_p2p::protocol - handle_payload: GetTransaction: 2ffbaad0, msg_len: 32
20181217 12:26:38.189 DEBUG grin_p2p::protocol - handle_payload: GetTransaction: 2ffbaad0, msg_len: 32
20181217 12:26:38.324 DEBUG grin_p2p::protocol - handle_payload: GetTransaction: 2ffbaad0, msg_len: 32
20181217 12:26:38.544 INFO grin_api::handlers::pool_api - Pushing transaction a6b54584 to pool (inputs: 8, outputs: 2, kernels: 1)
20181217 12:26:38.553 ERROR grin_api::handlers::pool_api - update_pool: failed with error: InvalidTx(Serialization(DuplicateError))
20181217 12:26:39.556 INFO grin_api::handlers::pool_api - Pushing transaction a6b54584 to pool (inputs: 8, outputs: 2, kernels: 1)
20181217 12:26:39.558 ERROR grin_api::handlers::pool_api - update_pool: failed with error: InvalidTx(Serialization(DuplicateError))
20181217 12:26:40.562 INFO grin_api::handlers::pool_api - Pushing transaction a6b54584 to pool (inputs: 8, outputs: 2, kernels: 1)
20181217 12:26:40.564 ERROR grin_api::handlers::pool_api - update_pool: failed with error: InvalidTx(Serialization(DuplicateError))
20181217 12:26:45.302 DEBUG grin_servers::grin::seed - monitor_peers: on 0.0.0.0:13414, 9 connected (9 most_work). all 1119 = 449 healthy + 0 banned + 670 defunct
20181217 12:26:48.313 DEBUG grin_chain::txhashset::txhashset - Rewind to header 02153c61 at 86106

You even see that I'm trying to repost and we get the logical DuplicateError.

[yeastplume]

This probably had to do with fixed issues with multiple wallets, same seed. Please reopen if still an issue