Transaction not yet indexed

3U21TmYmu2q5o8gWGSRhY9oeRQLtCFMhEw9PazDNppzRgMqPe8JgpuECDw4GPUf6HjKobfvvpqPq8qiq92EfViKC

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