Transaction not yet indexed

Cu8D2nJ1f7HRP1VkF3ADHsPS39gUWB1XCyGeXvswaaxCwCzxTGJb5A1z5VESeU64uThmbJo5CgihHJ4XT7aEsp3

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