Transaction not yet indexed

5ff1Er8MALHaWUSxtfJkYNBVAmc1vkqtZXp1bYtby2FCqRVnpGvZGcPFqTPonEUkBPiXa3WjfLLWkk6K4BT8KX2F

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