Transaction not yet indexed

5b66ZftvMhQeHaHbWaS8cwgYbYimC9GGRwaybnpKHCf9RP84EQSwbDAZemZVVtwj35cbLGvaFrHPBJU9B5tokKvD

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