Transaction not yet indexed

263gpmycSWeJGi5pwNjFWXTjB1pnCzWEFkXTMzFNfPSsTCa1kEBzhaKRnLUtjwt4fKA2HFAZzerMKDccPpH9HrVF

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