Transaction not yet indexed

4nu878cfQBKkZ7S8pQkqc3AiKyEZKuBe6x7thN9J3LVRKf8MdEmZPmRixvFQ1wnUgkok8i3JikMHVNcFgPpC9moS

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