Transaction not yet indexed

PokVkQaLHpvhzGjuaXe5QwxteJSxJX7qcSCxFhPoqHaw7f5nzjB6w94a5nPC8B2ToLhbfpZW3QsfXWhoZWY8Hou

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