Transaction not yet indexed

55AMfyrWd87yXWR8yuSJAXzjfvtJfWPvMkdHBsAgLav3sM3wPJ2oEtdWnK7nJHehhXNJf5ExpfUXju7yPJtHPv18

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