Transaction not yet indexed

5b1hXfmbX5wbpABSbSdyEWGuRDNBSkeEWWkY9mMth91CRhASpRWMyu9q1vavN6Zi3vzwEhPH6cX4deCP5zPB1WL4

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