Transaction not yet indexed

MDGfSAQ8shvv7xuXHuAGPuYf1sxpK22zLy6MViU9GfY5qDPjWDMoi6ph8gZw5zRqhUqf2itNqa4CdoLZ78JwKr3

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