Transaction not yet indexed

ukMEHYGFTc2PBZt2Vph4ZDJoJiFja6YSviQdZxNEh9UfdQN2k9w5VbMUSqqMeipC4vExF69VkCcoxyrPgDhKHUQ

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