Transaction not yet indexed

421VHHcHoeqLCUkG4KkHURJ1iaoKARhFzDPHDhRWQKy3P8dPiMxYULn6tqMPiF5v2FSvhwzm3HzdiT5N4YsHffdY

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.