Transaction not yet indexed

CU18eTGFD9sRaRL4MkgqM4XmKxJmZKhQXM3G8ytMY8Uq3ft3TAQTx4ZfYetQC5yZGr773TWjkQWHRjthdLCUPEy

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