Transaction not yet indexed

SY8hT7svaQSFhjeLgaNskHA1bLFgqertmDspScb2tjFQGwmnHiDWHfkzqvCoiVoAGayaVFkEnf1Xif8eYVJfFL8

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