Why your transaction says not found right after you sent it
You click "Send" in your wallet. The screen says "Submitted." You copy the transaction hash and paste it into a block explorer. The page says "Not Found."
Your wallet just told you a transaction happened; the explorer says it doesn't exist. The feeling is panic. It is almost certainly temporary. Understanding why gives you the patience to wait instead of the reflex to resend.
Propagation delay - your broadcast hasn't arrived
Every transaction starts as a local file on your machine. Your wallet broadcasts it to the nearest nodes on the network, and those nodes relay it to other nodes. That relay takes time.
On Solana, the network aims for sub-second confirmation. But "sub-second" is an average, not a guarantee. The transaction still needs to reach a leader node that will include it in the next block. If your wallet's node happens to be geographically distant from the current leader, propagation can take several seconds.
On EVM chains like Ethereum, the gap is wider. Blocks come every twelve seconds. Your transaction must first reach a mempool, then wait for inclusion. Etherscan, the most common EVM explorer, only shows transactions that have been included in a block. If your transaction is still pending in the mempool, Etherscan will return zero results.
Indexing Lag - The Explorer Is Not the Chain
Block explorers do not query the blockchain in real time. They run their own indexers. Those indexers parse blocks, extract data, and update databases. That process has its own lag.
Solscan, the primary Solana explorer, typically updates within one or two seconds of a block being confirmed. On congested days the lag can grow. Etherscan's indexing delay is usually longer, especially for complex transactions with many internal transfers. The explorer is a convenient window; it is not the source of truth. The chain confirms your transaction before any explorer shows it.
Wallet sent vs. explorer received
Your wallet's "Sent" message means only that the broadcast succeeded. It means the wallet handed the transaction to a node. It does not mean a node accepted it, and it does not mean it reached a block. MetaMask, Phantom, and other wallets show a "Sent" state based on local tracking. They do not wait for confirmation. That is by design - you want immediate feedback - but that feedback is provisional.
The checklist before you panic
Follow these steps in order. Do not skip ahead.
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Wait thirty seconds. On Solana, most transactions confirm or fail within a few blocks. On Ethereum, wait at least one full block time - twelve seconds - plus indexing time.
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Check the correct network. The most common cause of "Not Found" is searching the wrong chain. If you sent on Polygon, Etherscan (which shows Ethereum) will never find it. Verify the explorer matches the network your wallet is using.
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Verify the nonce. On EVM chains, each address has a sequential nonce. If you have a pending transaction with nonce 5, a new transaction with nonce 6 cannot confirm until 5 clears. Your wallet might have broadcast the transaction using a nonce that is blocked by an earlier pending transaction. Check your wallet's "Activity" tab - MetaMask and Rabby both show pending nonces.
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Use a mempool viewer. For EVM chains, sites like Etherscan's mempool page or Blocknative show unconfirmed transactions. If your transaction appears there, it has reached the network and is waiting for inclusion. For Solana, check the Solscan mempool viewer or RPC status. If it does not appear anywhere, the broadcast may have failed entirely.
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Hard-refresh your explorer page. Sometimes the explorer UI caches a stale state for a specific hash. Reloading with Ctrl+Shift+R (or Cmd+Shift+R on Mac) bypasses that cache.
If none of those steps show your transaction, generate a new transaction from scratch. Do not resend the same raw hash - that can double-spend or cause a nonce collision.
The staring robot contract context
The transaction you sent on Solana for the symbol SONNY, contract FAJW358HjJ2mHXSHbHyxghfVGzX5SBoupdjRr2y9pump, uses the same mechanics every Solana transaction uses. The chain processes thousands of instructions per second. Your transaction is one of them. It will either confirm or fail within seconds. The explorer will catch up. Patience, not panic, is the correct response.
If the transaction eventually shows as failed, do not try to interpret why from the "Not Found" period. The failure reason will appear in the explorer's final status. Click the transaction once it appears. Read the error, if one is given. Then adjust your gas - or your nonce - and send again. The "Not Found" window is a mechanical gap, not a void where your funds disappear. They have not left your wallet until the explorer confirms they have, and the explorer will.
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