Transaction not yet indexed

53CQhaC4uExEZmbUPRWQ2E8duAFyAtaCeHieBhQrwGJjCsFnQmAJdEDXhRHsCUjjFxE3JfRzKGGYdRqeLqZVCA8w

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