Transaction not yet indexed

53XSGnYKxrSeN7ot5EaufASodF7DRJFbAkix8iyntWxekWqFswC2KcUhTAcxpNvUxZUs2q7EDF9Y5bi1ndPS7Vdu

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