Transaction not yet indexed

421dQa1YedfxfNdnXe747AkE93YHUXMBLySeaFUbwjMrhyZJmRJUKWuKRPAfcKs2D7Hamv9Y6ZZKwVxjSxXmSRqS

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