Transaction not yet indexed

21TXnsiXsYQqXCGEfte7zA8RqAKZxZMNu6waD6P9sh88TCYXu1gqc9cGGFqyGfnhYz6cKnJkYat78fSKufAdyXMn

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