Transaction not yet indexed

1Yy1HXK5F3gYWsiqtw3jJDUYcdMTFfAEpc2vNiMdVu6pxneGCgeQiUkKNcsdvmWc27LgpRzioe6EDWKwQ4g8gLT

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