Transaction not yet indexed

5MUr66pi2uWLsXMi9mcF8RjrtKL8GLCqTsU3KDqRat361jZz6B9g9PZdFqoUdf9ou8amwZyFCYx5AjtdxCceFo53

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