broadcast ada tx, phase result return end with f4

[guotie]

broadcast tx code is like following:

https://github.com/vacuumlabs/adalite/blob/master/server/transactionSubmitter.js

then, in the phase result, the response is end with f4, but end with f5 is success, in what case, it return f4?

[guotie]

we have encounter this problem many many times!

[ocoderr]

@guotie can you tell me where find url ${process.env.ADALITE_BLOCKCHAIN_EXPLORER_URL}/api/v2/txs/signed

do i need run a full node?