We have written node Js code to capture the transactions in blockchain whenever there is a verification of the end customer. The code is executed successfully and the transactions are captured in testnet. However when I move it to Mainnet, the code is executed successfully, but 1 in 20 or 30 transactions are is getting capture. Unable to see all the transactions. We have tried increasing the gas limit. Still we are facing the same issue. Any help would be appreciated.