Transaction not yet indexed

UUSpu8rWHZdnub9chFfSQa6aPkWU87FJ3sxqhWf19fee1FWdnbkGpDm3L7uLAFQiaRWXe6mSXpEsc9sEa16F4s9

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