Transaction not yet indexed

CUf6hmKttYLaGSeCHNnLPgFnMqTo3Pm3L7j6Vm5hBv3GHYjtRV6mkkzHnhm2wPemyrifjptAARwVzHYGQsaDWBz

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