Transaction not yet indexed

5u6CnCSJuSt2VRPQpGAjwaMXQVdezbpAhpuW8BoQqMKWuu297NdAYmPWLSfC8AmGBME8wsURT2JiPyaM55jm23jN

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