Transaction not yet indexed

YLmyiZdtd77bMyoDoZXmE1WJ68ajpfLwWjBKXDjRFbLgFYJFT4aFuTBMsgYaxPwb7BPTZDatJs7SnAmrVPZY7zp

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