Transaction not yet indexed

53a6zZaPEZKtjJ1nHev4F6NV62fuFYG5bwT5f5gbVgTfAh3dVzC3rwf5uoJMMQ6k6rYz2ehq7QtrwQ1Sz9H5wGfZ

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