Error requesting test USDC from Mumbai faucet: Cannot estimate gas & may require manual limit

Expert

Hello everyone, I'm trying to request some test USDC on my Mumbai wallet, but I keep getting the following error on the faucet: > cannot estimate gas; transaction may fail or may require manual gas limit (error={"reason":"processing response error","code":"SERVER_ERROR","body":"{"jsonrpc":"2.0","id":263,"error":{"code":-32000,"message":"execution reverted"}}","error":{"code":-32000},"requestBody":"{"method":"eth_estimateGas","params":[{"value":"0x0","from":"0xa3b09fd15c22c1127fef5b7dc973f42c4d8248a2","to":"0xc1eb89da925cc2ae8b36818d26e12ddf8f8601b0","data":"0x40c10f190000000000000000000000009aa7fec87ca69695dd1f879567ccf49f3ba417e200000000000000000000000000000000000000000000000000000002540be400"}],"id":263,"jsonrpc":"2.0"}","requestMethod":"POST","url":"https://polygon-mumbai.g.alchemy.com/v2/demo%22%7D, method="estimateGas", transaction={"from":"0xa3B09fd15c22c1127FEf5b7DC973F42C4d8248a2","to":"0xc1eB89DA925cc2Ae8B36818d26E12DDF8F8601b0","value":{"type":"BigNumber","hex":"0x00"},"data":"0x40c10f190000000000000000000000009aa7fec87ca69695dd1f879567ccf49f3ba417e200000000000000000000000000000000000000000000000000000002540be400","accessList":null}, code=UNPREDICTABLE_GAS_LIMIT, version=providers/5.5.3) I would appreciate any help or advice that anyone can provide on how I can resolve this issue. Thank you in advance for your assistance.

Answers 1

Every asset on the Mumbai faucets have been minted up to the max amount, we’re aware of the issue and working on the fix. In the meantime you can use [this ](https://github.com/aave/aave-sandbox)to test with this market in a fork environment.