Transaction not yet indexed

CUu2Gtem2Y5Pr5CbYkwhX6TEH7URm4f4y9wtFe6e84p1GAPMvtrgFCjjjAsKsAwXWStFtWHQVE8YhpGU6F3MJSt

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