Transaction not yet indexed

28jnaDbkngfzwAkcPPAsPXhQjGMH14ibbP91iS1So3UkSJi9QacpygfKyHW6qjFxZP2iXKsA6J5xmbHmR7ujMPvo

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