Transaction not yet indexed

MkppERfzdcNrYncjFCWUCLu98aaGg7Epj3e3Ah7X9jLEnkfSoRotCwhfJyTeidMACrmeWWhe2hQVTUdxfsJ7ZBB

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