Transaction not yet indexed

21u4uWNsLo1eFiWYnV1MGrPgXt4uVfK6eDhQqpHeX8urp78TqRC2Y1mP2pmCbtuAmMjZQ3FiHGFfqmz3Bgtna9dp

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