Towson if I Remove Minor Am I Able to Sign Back Up Again

Sometimes yous may find yourself facing a problem that doesn't have a clear solution. These troubleshooting tips may help you solve problems you run into.

Issues on the Exchange

INSUFFICIENT_OUTPUT_AMOUNT

The transaction cannot succeed due to error: PancakeRouter: INSUFFICIENT_OUTPUT_AMOUNT. This is probably an upshot with i of the tokens you are swapping.

the transaction cannot succeed due to error: execution reverted: pancakerouter: insufficient_output_amount.

Y'all're trying to swap tokens, but your slippage tolerance is as well depression or liquidity is as well low.

1 .

Refresh your folio and try again subsequently.
2 .

Endeavour trading a smaller amount at i time.
3 .
Increment your slippage tolerance:
1. one .
  
  Tap the settings icon on the liquidity folio.
2. 2 .
  
  Increment your slippage tolerance a little and try once again.
4 .

Lastly, try inputting an amount with fewer decimal places.

This usually happens when trading tokens with low liquidity.

That ways there isn't enough of ane of the tokens you're trying to swap in the Liquidity Pool: information technology'due south probably a minor-cap token that few people are trading.

However, in that location's also the run a risk that you're trying to trade a scam token which cannot exist sold. In this case, PancakeSwap isn't able to cake a token or return funds.

INSUFFICIENT_A_AMOUNT or INSUFFICIENT_B_AMOUNT

Fail with mistake 'PancakeRouter: INSUFFICIENT_A_AMOUNT' or Fail with fault 'PancakeRouter: INSUFFICIENT_B_AMOUNT'

You lot're trying to add together/remove liquidity from a liquidity pool (LP), simply there isn't enough of one of the two tokens in the pair.

Refresh your folio and try again, or try again later.

1 .

Tap the settings icon on the liquidity folio.
ii .

Increase your slippage tolerance a little and try again.

The mistake is caused by trying to add or remove liquidity for a liquidity puddle (LP) with an insufficient corporeality of token A or token B (one of the tokens in the pair).

It might be the instance that prices are updating too fast when and your slippage tolerance is too low.

OK, and so you're really determined to prepare this. We really don't recommend doing this unless y'all know what yous're doing.

There currently isn't a uncomplicated mode to solve this effect from the PancakeSwap website: you'll need to interact with the contract straight. You tin add liquidity direct via the Router contract, while setting amountAMin to a pocket-size amount, then withdrawing all liquidity.

Approve the LP contract

1 .

Select Write Contract , and so Connect to Web3 and connect your wallet.
2 .
In section "1. approve", approve the LP token for the router by entering
1. i .
  
  spender (accost): enter the contract address of the LP token you're trying to interact with

Query "balanceOf"

ii .

In five. balanceOf , input your wallet address and striking Query .
iii .

Proceed runway of the number that'south exported. It shows your rest within the LP in the uint256 format, which you'll demand in the next step.

Add or Remove Liquidity

i .

Select Write Contract and Connect to Web3 as above.
2 .

Find addLiquidity or removeLiquidity (whichever one y'all're trying to do)
3 .

Enter the token addresses of both of the tokens in the LP.
four .

In liquidity (uint256), enter the uint256 number which you got from "balanceOf" above.
five .

Set up a low amountAMin or amountBMin : try 1 for both.
half-dozen .

Add your wallet address in to (accost) .
7 .

Deadline must be an epoch time greater than the time the tx is executed.

This tin can cause very loftier slippage, and can cause the user to lose some funds if frontrun

PancakeRouter: EXPIRED

The transaction cannot succeed due to fault: PancakeRouter: EXPIRED. This is probably an consequence with one of the tokens you are swapping.

Try once again, only ostend (sign and broadcast) the transaction every bit before long as you generate information technology.

This happened because you started making a transaction, only you didn't sign and circulate it until it was past the deadline. That means you lot didn't striking "Confirm" quickly enough.

Pancake: Yard

The transaction cannot succeed due to error: Pancake: K. This is probably an issue with ane of the tokens you are swapping.

Endeavour modifying the corporeality on "To" field. Therefore putting "(estimated)" symbol on "From". Then initiate the swap immediately.

This ordinarily happen when you are trying to swap a token with its ain fee.

Pancake: TRANSFER_FAILED

The transaction cannot succeed due to fault: execution reverted: Pancake: TRANSFER_FAILED.

Brand certain y'all have 30% more tokens in your wallet than y'all intend to trade, or endeavor to trade a lower amount. If you want to sell the maximum possible, try lxx% or 69% instead of 100%. Caused by the design of Restorative Rebase tokens similar tDoge or tBTC. Understand how restorative rebase tokens work .

Some other possible crusade of this effect is the malicious token issuer just suspended the trading for their token. Or they fabricated selling action simply possible for selected wallet addresses. Please always practise your own research to avoid any potential fraud. If the token you are trying to bandy but failed with this mistake code is coming from an airdrop, that is most likely a scam. Please exercise non perform any token approval or follow any links, your fund may be at risk if you try to do then.

Transaction cannot succeed

Try trading a smaller amount, or increase slippage tolerance via the settings icon and attempt again. This is caused past low liquidity.

Price Impact as well Loftier

Attempt trading a smaller amount, or increment slippage tolerance via the settings icon and attempt again. This is acquired by low liquidity.

estimateGas failed

This transaction would neglect. Please contact support

If yous got this mistake while removing liquidity from a BNB pair:

Delight select "Receive WBNB" and retry.

If you lot got this error while trying to swap:

Please contact the project team of the token you're trying to swap. **** This issue must be resolved by the project squad.

This issue (while swapping) is caused by tokens which take hard-coded the V1 PancakeSwap router into their contract.

While this practise is ill-advised at best, the reason for these projects having done this appears to be due to their tokenomics, in which each purchase sends a % of the token to LPs.

The projects afflicted will likely not work with the V2 router: they will virtually likely need to create new versions of their tokens pointing to our new router address, and drift any existing token holders to their new token.

We recommend that any projects which created such tokens should also brand efforts to prevent their users from calculation them to V2 LP.

Cannot read property 'toHexString' of undefined

"Unknown error: "Cannot read property 'toHexString' of undefined"

When trying to swap tokens, the transaction fails and this mistake bulletin is displayed. This fault has been reported on mobile devices using Trust Wallet.

1 .

Effort the transaction again with increased slippage allowance.
ii .

If ane. does not resolve your problem, consider using another wallet such as SafePal for your transaction.

This usually happens when trading tokens with bereft slippage allowance on Trust Wallet.

The exact details of the problem are still being investigated.

Execution reverted: TransferHelper: TRANSFER_FROM_FAILED.

The transaction cannot succeed due to error: execution reverted: TransferHelper: TRANSFER_FROM_FAILED.

When trying to bandy tokens, the transaction fails and this error bulletin is displayed. This error has been reported beyond platforms.

i .

Bank check to brand sure you have sufficient funds available.
2 .

Ensure you take given the contract allowance to spend the corporeality of funds yous're attempting to merchandise with.

This error happens when trading tokens with insufficient allowance, or when a wallet has insufficient funds. If you're trading tokens with Restorative Rebase similar tau assets tDoge or tBTC, make certain you lot understand how they piece of work get-go with this guide to Rebase tokens .

Bug with Syrup Pools

BEP20: fire amount exceeds balance

Neglect with error 'BEP20: burn amount exceeds balance'

You don't have enough SYRUP in your wallet to unstake from the CAKE-CAKE pool.

Get at least as much SYRUP equally the amount of Cake that you're trying to unstake.

1 .

Buy SYRUP on the exchange. If y'all want to unstake 100 CAKE, you need at least 100 SYRUP.

If that nonetheless fails, yous tin can perform an "emergencyWithdraw" from the contract directly to unstake your staked tokens.

2 .

Click "Connect to Web3" and connect your wallet.
3 .

In department "4. emergencyWithdraw" , enter "0" and click "Write".

This volition unstake your staked tokens and lose any uncollected Cake yield.

This will lose any yield that yous haven't harvested yet.

To stop this happening again, don't sell your SYRUP. You yet demand information technology to unstake from the "Pale Block Earn Block" puddle.

This error has happened considering you have sold or transferred SYRUP tokens. SYRUP is minted in a 1:1 ratio to CAKE when you pale in the Cake-CAKE Syrup Puddle. SYRUP must be burned at a one:1 ratio to CAKE when calling leaveStaking (unstaking your CAKE from the pool), so if you don't have enough, you can't unstake from the puddle.

Out of Gas error

Warning! Error encountered during contract execution [out of gas]

You have set up a low gas limit when trying to make a transaction.

Try manually increasing the gas limit (not gas price!) in your wallet earlier signing the transaction.

A limit of 200000 is commonly enough.

The above example is from Metamask; cheque your wallet'south documentation if you aren't certain how to adjust the gas limit.

Basically, your wallet (Metamask, Trust Wallet, etc.) tin't finish what it'due south trying to do.

Your wallet estimates that the gas limit is also low, so the role call runs out of gas before the function telephone call is finished.

BEP20: transfer corporeality exceeds assart

Fail with error 'BEP20: transfer amount exceeds allowance'

1 .

Utilize Unrekt.net to revoke approval for the smart contract you're trying to interact with
2 .

Approve the contract again, without setting a limit on spend allowance
3 .

Attempt interacting with the contract over again.

This happens when y'all gear up a limit on your spend assart when you first approved the contract, then try to swap more than the limit.

BEP20: transfer amount exceeds residuum

Fail with error 'BEP20: transfer amount exceeds balance'

Yous're probably trying to unstake from a Syrup Puddle with low rewards in it. Solution below.

If non, you may be trying to send tokens that you lot don't have in your wallet (for example, trying to send a token that is already assigned to a awaiting transaction). In this case, just make sure you accept the tokens you lot're trying to use.

Firstly, let the team know which pool y'all're trying to unstake from, and so they tin can top upwards the rewards. If you're in a bustle to unstake and you don't mind losing your pending yield, try an emergencyWithdraw:

You can perform an "emergencyWithdraw" from the contract directly to unstake your staked tokens.

one .

Find the contract address of the Syrup Pool you're trying to unstake from. You lot tin can find information technology in your wallet's transaction log.
4 .

Click "Connect to Web3" and connect your wallet.
five .

In section "3. emergencyWithdraw", and click "Write".

This will unstake your staked tokens and lose whatever uncollected yield.

This will lose any yield that y'all haven't harvested however.

This error tends to appear when y'all're trying to unstake from an sometime Syrup Pool, but there aren't enough rewards in the pool left for you to harvest when withdrawing. This causes the transaction to fail.

Issues with Prediction

Other bug

Provider Error

Provider Fault No provider was found

This happens when yous endeavor to connect via a browser extension similar MetaMask or Binance Concatenation Wallet, but y'all haven't installed the extension.

Unsupported Concatenation ID

Switch your chain to BNB Smart Chain. Check your wallet'due south documentation for a guide if you demand help.

Already processing eth_requestAccounts. Please wait.

Make sure you are signed in to your wallet app and it's connected to BNB Smart Concatenation.

Bug buying SAFEMOON and similar tokens

To trade SAFEMOON, you must click on the settings icon and ready your slippage tolerance to 12% or more. This is because SafeMoon taxes a 10% fee on each transaction :

5% fee = redistributed to all existing holders
5% fee = used to add liquidity

This is also why you might non receive as much of the token every bit you await when y'all buy. Read more on How to Buy Safe Moon .

Internal JSON-RPC errors

"MetaMask - RPC Fault: Internal JSON-RPC error. estimateGas failed removeLiquidityETHWithPermitSupportingFeeOnTransferTokens estimateGas failed removeLiquidityETHWithPermit "

Happens when trying to remove liquidity on some tokens via Metamask. Root crusade is withal unknown. Try using an alternative wallet.

Internal JSON-RPC error. { "code": -32000, "message": "insufficient funds for transfer" } - Please try once more.

You don't have plenty BNB to pay for the transaction fees. You need more BEP-twenty network BNB in your wallet.

Fault: [ethjs-query]

Error: [ethjs-query] while formatting outputs from RPC '{"value":{"lawmaking":-32603,"information":{"code":-32000,"message":"transaction underpriced"}}}"

Increase the gas limit for the transaction in your wallet. Cheque your wallet'due south documentation to learn how to increment gas limit.

Swap failed: Error: [ethjs-query] while formatting outputs from RPC '{"value":{"code":-32603,"information":{"code":-32603,"message":"handle request error"}}}'

Cause unclear. Attempt these steps before trying again:

Issues with Profile

Oops! We couldn't find whatever Pancake Collectibles in your wallet.

Nosotros're investigating the logic behind this outcome. Meanwhile please try the workaround.

Articulate the cache and retry.
Retry on different browser.
Retry on unlike wallet apps.
Retry on the different network (switch betwixt Wi-Fi and cellular)

Checking username keeps spinning

There are 2 possible causes.

1 .

You have multiple wallets installed on the browser.

Root cause: You have multiple wallets installed on the browser. It may brand a disharmonize between wallets. This is out of PancakeSwap's control and we can practise nil.

1 .

Have only single wallet installed on browser, remove the others.
ii .

Reconnect the wallet and retry setting username over again.

Root cause: Network is unstable.

1 .

Delete whatever has been entered in the text field completely.
two .

Re-blazon username, and so please await for seconds.
3 .

If it doesn't work, reload the page and retry again.

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Source: https://docs.pancakeswap.finance/help/troubleshooting

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