Transaction not yet indexed

661UrU8cpTW3MkRfcpy5GrwxDiNyQQEvRuJpgBhPBZFVUJSdVGWGGAmBx6GM7XeNGyeGNNa1nqNWTQuYrWzCSjAS

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