Transaction not yet indexed

5CUu1adMgbFfgGd1t9gCUVPrwJwVrFNcjVUfrDPdxyaNXCBqrKPVbpbrjjjfAwJ4JASsr9v5mvwdJSQ1dWFB5WHJ

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