Transaction not yet indexed

53c6RQJ1c3AFdz7kf8B4ELXN8P5AS7ww7brYwpvjf7qMfsXdLyaCDmXXQZaw61fszaJbPb1PCgX3XM8yKbJ8LS13

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