Transaction not yet indexed

YoKn9aqdxGYVA5iHFdcNZbYYVXw6zJA8XJf2g8mLXGpPt647W3bssE5Z7CXSWEWmhA4SdCwvFF3XEi2XQLWXq1e

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