Transaction not yet indexed

478akc9KFKLA1G9tX5sxzrtcSMcZZFn5PyLSp9dy2PMP4iUZHmvRf1MaJ2RXsGe6brcmWDfeWMMf3a9v1rCfHMn3

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