Transaction not yet indexed

5ZKugHzsRDoKWaeW5WWSUUsgf81xQscbZK1LsfimS7wukvhyX85D3kGqUenGdGpmUfKyBcZgFSUCJDhfFyT7Gpx6

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