Transaction not yet indexed

RPNSmH3Q2TfDPYbSEt84kqsfmgrqS3DPFmBMiWaTEns6cPNd9WTVhmnBcZKvXi3eWRvFAmD996fQDMYaVhkE7c3

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