Transaction not yet indexed

53FF6t6PR6ppRMBYCXTDMsbD3qDjb7dPKbefRiBuYmJn8GFTkYhTzJHWsYu2nUKKotcKaXupTnEyR5m9TKtKFTHD

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