Transaction not yet indexed

ykuCLa6seUgQkYpBN8AHkRSfiW8sUtZ4Umjdbdms7J7cbzfvXdF9Q8UAVUCq8kXoXfto2LngKWmogus8j2nW4fF

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