Transaction not yet indexed

421TCLi9z44pHALPot1nHWpaXB5rDjHyMKtnazedSRv8qpGxumBWWe8o7JS32h5zk7jbUkw4tdg3UAzUCd8vkbdk

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