Transaction not yet indexed

56n5mNNQAQMUTJQjUM6iSEbVyang2isMrEWcuzkrAPaXLCfid8bn9BEhsQraVx1YfZS2v7gAEqAVgAJw6vDDD7nR

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