Transaction not yet indexed

421mGB4129RvBxbfTjAJZ1EqW91VoGT8disYJa5xFUo78L6zqQLAZR8PVgmrwqddoFZr26EveL3oXyzhzye25jy

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