Transaction not yet indexed

28LwaTpQeFAUXa8sHcFKBhXkhkENEva3TwMGsvrbmKSzhdfAgb2sWa9meBBNGnoCGUzDPZtxuDSNMcpioTLetAh6

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