Transaction not yet indexed

28DrHZKZea4aTNvZR38UY8oki3MYhYbSPfh7DnPkP9ssc7LwcsaPZPRiXmMCZTE4UY6Bu7vCa9PFrpaMdmV2Lko7

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