Transaction not yet indexed

KaU1SefmvgiJS9XPK3CJ6nfTEq67QwrhfQwtqnERqSXpCuCAsTSdFPjoYio8D9ziqUVD8JTZPThJdkfC1NFjpV2

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