Transaction not yet indexed

UR6nThh1fPHQAsTbTvxB2FXFnEyLyCVvNQJPLq3k4zenNkePyRnmpHXeGgZjT3ESzesxTcytV37ta9zXtzaPbs8

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