Transaction not yet indexed

KkCMmXuWDqfA59NpGmExpkJAbNxUD2vdYx8pmejeUGPmArTn1CYWEfWp74q9ffGiQWdAiP4ZYLJd5hZE8WUdu16

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